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30010323320120 = 23511135246560021
BaseRepresentation
bin1101101001011010100101…
…01010010011110100111000
310221020221220000211202102202
412310231102222103310320
512413142120232220440
6143454315135445332
76215113534225343
oct664552252236470
9127227800752382
1030010323320120
119620341168280
123448250686848
131398c66100bb0
1475a71643345a
15370986250615
hex1b4b52a93d38

30010323320120 has 64 divisors (see below), whose sum is σ = 79327987532640. Its totient is φ = 10073395238400.

The previous prime is 30010323320101. The next prime is 30010323320123. The reversal of 30010323320120 is 2102332301003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30010323320092 and 30010323320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010323320123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2623274291 + ... + 2623285730.

Almost surely, 230010323320120 is an apocalyptic number.

It is an amenable number.

30010323320120 is an abundant number, since it is smaller than the sum of its proper divisors (49317664212520).

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

30010323320120 is a wasteful number, since it uses less digits than its factorization.

30010323320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246560056 (or 5246560052 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30010323320120 its reverse (2102332301003), we get a palindrome (32112655621123).

The spelling of 30010323320120 in words is "thirty trillion, ten billion, three hundred twenty-three million, three hundred twenty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 88 104 110 130 143 220 260 286 440 520 572 715 1144 1430 2860 5720 5246560021 10493120042 20986240084 26232800105 41972480168 52465600210 57712160231 68205280273 104931200420 115424320462 136410560546 209862400840 230848640924 272821121092 288560801155 341026401365 461697281848 545642242184 577121602310 682052802730 750258083003 1154243204620 1364105605460 1500516166006 2308486409240 2728211210920 3001032332012 3751290415015 6002064664024 7502580830030 15005161660060 30010323320120