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30000344135400 = 23325231915223083
BaseRepresentation
bin1101101001000111111111…
…10110101111011011101000
310221020000010120020122111200
412310203333312233123220
512413011201044313100
6143445545015124200
76214311331446342
oct664437766573350
9127200116218450
1030000344135400
119617090180081
123446326673660
131398035820c72
1475a04ad6c292
153705a0104e00
hex1b48ffdaf6e8

30000344135400 has 144 divisors (see below), whose sum is σ = 100782748553760. Its totient is φ = 7997583158400.

The previous prime is 30000344135347. The next prime is 30000344135413. The reversal of 30000344135400 is 453144300003.

30000344135400 is a `hidden beast` number, since 300 + 0 + 0 + 3 + 4 + 4 + 1 + 354 + 0 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3132259 + ... + 8355341.

It is an arithmetic number, because the mean of its divisors is an integer number (699880198290).

Almost surely, 230000344135400 is an apocalyptic number.

30000344135400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000344135400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50391374276880).

30000344135400 is an abundant number, since it is smaller than the sum of its proper divisors (70782404418360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30000344135400 is a wasteful number, since it uses less digits than its factorization.

30000344135400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226296 (or 5226284 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30000344135400 its reverse (453144300003), we get a palindrome (30453488435403).

The spelling of 30000344135400 in words is "thirty trillion, three hundred forty-four million, one hundred thirty-five thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 3191 6382 9573 12764 15955 19146 25528 28719 31910 38292 47865 57438 63820 76584 79775 95730 114876 127640 143595 159550 191460 229752 239325 287190 319100 382920 478650 574380 638200 717975 957300 1148760 1435950 1914600 2871900 5223083 5743800 10446166 15669249 20892332 26115415 31338498 41784664 47007747 52230830 62676996 78346245 94015494 104461660 125353992 130577075 156692490 188030988 208923320 235038735 261154150 313384980 376061976 391731225 470077470 522308300 626769960 783462450 940154940 1044616600 1175193675 1566924900 1880309880 2350387350 3133849800 4700774700 9401549400 16666857853 33333715706 50000573559 66667431412 83334289265 100001147118 133334862824 150001720677 166668578530 200002294236 250002867795 300003441354 333337157060 400004588472 416671446325 500005735590 600006882708 666674314120 750008603385 833342892650 1000011471180 1200013765416 1250014338975 1500017206770 1666685785300 2000022942360 2500028677950 3000034413540 3333371570600 3750043016925 5000057355900 6000068827080 7500086033850 10000114711800 15000172067700 30000344135400