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30810500314272 = 2532731492999557
BaseRepresentation
bin1110000000101101000001…
…11011010011010010100000
311001002110021202000201202100
413000112200323103102200
513014244401040024042
6145310052021450400
76326661630366330
oct700264073232240
9131073252021670
1030810500314272
1198a9729221328
123557346270a00
13142655793b223
147873440ad0c0
153866b9d5524c
hex1c05a0ed34a0

30810500314272 has 144 divisors (see below), whose sum is σ = 103364259328512. Its totient is φ = 8519032327680.

The previous prime is 30810500314211. The next prime is 30810500314337. The reversal of 30810500314272 is 27241300501803.

30810500314272 is a `hidden beast` number, since 3 + 0 + 8 + 1 + 0 + 500 + 3 + 142 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246437283 + ... + 246562274.

It is an arithmetic number, because the mean of its divisors is an integer number (717807356448).

Almost surely, 230810500314272 is an apocalyptic number.

30810500314272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30810500314272 is an abundant number, since it is smaller than the sum of its proper divisors (72553759014240).

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

30810500314272 is a wasteful number, since it uses less digits than its factorization.

30810500314272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492999611 (or 492999600 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 30810500314272 in words is "thirty trillion, eight hundred ten billion, five hundred million, three hundred fourteen thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 72 84 93 96 112 124 126 144 168 186 217 224 248 252 279 288 336 372 434 496 504 558 651 672 744 868 992 1008 1116 1302 1488 1736 1953 2016 2232 2604 2976 3472 3906 4464 5208 6944 7812 8928 10416 15624 20832 31248 62496 492999557 985999114 1478998671 1971998228 2957997342 3450996899 3943996456 4436996013 5915994684 6901993798 7887992912 8873992026 10352990697 11831989368 13803987596 15282986267 15775985824 17747984052 20705981394 23663978736 27607975192 30565972534 31058972091 35495968104 41411962788 45848958801 47327957472 55215950384 61131945068 62117944182 70991936208 82823925576 91697917602 106980903869 110431900768 122263890136 124235888364 137546876403 141983872416 165647851152 183395835204 213961807738 244527780272 248471776728 275093752806 320942711607 331295702304 366791670408 427923615476 489055560544 496943553456 550187505612 641885423214 733583340816 855847230952 962828134821 993887106912 1100375011224 1283770846428 1467166681632 1711694461904 1925656269642 2200750022448 2567541692856 3423388923808 3851312539284 4401500044896 5135083385712 7702625078568 10270166771424 15405250157136 30810500314272