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30023232323232 = 2533111396372019
BaseRepresentation
bin1101101001110010101000…
…00110001111111010100000
310221022012012200102001122010
412310321110012033322200
512413400034433320412
6143504252120312520
76216051454026051
oct664712406177240
9127265180361563
1030023232323232
119625865a40395
12344a853912740
13139a242691c85
1475b1bca72728
15370e8e6ca33c
hex1b4e5418fea0

30023232323232 has 96 divisors (see below), whose sum is σ = 79071156702720. Its totient is φ = 9974711934720.

The previous prime is 30023232323221. The next prime is 30023232323237. The reversal of 30023232323232 is 23232323232003.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×300232323232322 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30023232323232.

It is not an unprimeable number, because it can be changed into a prime (30023232323237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416843319 + ... + 416915337.

It is an arithmetic number, because the mean of its divisors is an integer number (823657882320).

Almost surely, 230023232323232 is an apocalyptic number.

30023232323232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30023232323232 is an abundant number, since it is smaller than the sum of its proper divisors (49047924379488).

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

30023232323232 is a wasteful number, since it uses less digits than its factorization.

30023232323232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86306 (or 86298 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 30.

Adding to 30023232323232 its reverse (23232323232003), we get a palindrome (53255555555235).

The spelling of 30023232323232 in words is "thirty trillion, twenty-three billion, two hundred thirty-two million, three hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 311 622 933 1244 1866 2488 3732 4976 7464 9952 13963 14928 27926 29856 41889 55852 72019 83778 111704 144038 167556 216057 223408 288076 335112 432114 446816 576152 670224 864228 1152304 1340448 1728456 2304608 3456912 4342493 6913824 8684986 13027479 17369972 22397909 26054958 34739944 44795818 52109916 67193727 69479888 89591636 104219832 134387454 138959776 179183272 208439664 268774908 358366544 416879328 537549816 716733088 1005601297 1075099632 2011202594 2150199264 3016803891 4022405188 6033607782 8044810376 12067215564 16089620752 24134431128 32179241504 48268862256 96537724512 312742003367 625484006734 938226010101 1250968013468 1876452020202 2501936026936 3752904040404 5003872053872 7505808080808 10007744107744 15011616161616 30023232323232