Search a number
-
+
30000121110300 = 223521114961013059
BaseRepresentation
bin1101101001000111100101…
…00011111101111100011100
310221012222120000120210120210
412310203302203331330130
512413010222001012200
6143445510531012420
76214302652663365
oct664436243757434
9127188500523523
1030000121110300
119616a862a1010
123446283a3a110
131397ccb564653
1475a0294b4b6c
1537058a74d650
hex1b48f28fdf1c

30000121110300 has 144 divisors (see below), whose sum is σ = 95326804944000. Its totient is φ = 7223946067200.

The previous prime is 30000121110269. The next prime is 30000121110391. The reversal of 30000121110300 is 301112100003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30014830 + ... + 30998229.

It is an arithmetic number, because the mean of its divisors is an integer number (661991701000).

Almost surely, 230000121110300 is an apocalyptic number.

30000121110300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30000121110300 is an abundant number, since it is smaller than the sum of its proper divisors (65326683833700).

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

30000121110300 is a wasteful number, since it uses less digits than its factorization.

30000121110300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61013236 (or 61013229 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30000121110300 its reverse (301112100003), we get a palindrome (30301233210303).

The spelling of 30000121110300 in words is "thirty trillion, one hundred twenty-one million, one hundred ten thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 149 150 165 220 275 298 300 330 447 550 596 660 745 825 894 1100 1490 1639 1650 1788 2235 2980 3278 3300 3725 4470 4917 6556 7450 8195 8940 9834 11175 14900 16390 19668 22350 24585 32780 40975 44700 49170 81950 98340 122925 163900 245850 491700 61013059 122026118 183039177 244052236 305065295 366078354 610130590 671143649 732156708 915195885 1220261180 1342287298 1525326475 1830391770 2013430947 2684574596 3050652950 3355718245 3660783540 4026861894 4575979425 6101305900 6711436490 8053723788 9090945791 9151958850 10067154735 13422872980 16778591225 18181891582 18303917700 20134309470 27272837373 33557182450 36363783164 40268618940 45454728955 50335773675 54545674746 67114364900 90909457910 100000403701 100671547350 109091349492 136364186865 181818915820 200000807402 201343094700 227273644775 272728373730 300001211103 400001614804 454547289550 500002018505 545456747460 600002422206 681820934325 909094579100 1000004037010 1200004844412 1363641868650 1500006055515 2000008074020 2500010092525 2727283737300 3000012111030 5000020185050 6000024222060 7500030277575 10000040370100 15000060555150 30000121110300