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30330010232 = 23195313727481
BaseRepresentation
bin11100001111110011…
…110011101001111000
32220021202021011022022
4130033303303221320
5444103440311412
621533341214012
72122414555544
oct341763635170
986252234268
1030330010232
1111954555665
125a65561308
132b2486c722
14167a1d0a24
15bc7ab4a72
hex70fcf3a78

30330010232 has 64 divisors (see below), whose sum is σ = 61438759200. Its totient is φ = 13992376320.

The previous prime is 30330010211. The next prime is 30330010241. The reversal of 30330010232 is 23201003303.

It is a self number, because there is not a number n which added to its sum of digits gives 30330010232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089932 + ... + 1117412.

Almost surely, 230330010232 is an apocalyptic number.

It is an amenable number.

30330010232 is an abundant number, since it is smaller than the sum of its proper divisors (31108748968).

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

30330010232 is a wasteful number, since it uses less digits than its factorization.

30330010232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27696 (or 27692 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30330010232 its reverse (23201003303), we get a palindrome (53531013535).

The spelling of 30330010232 in words is "thirty billion, three hundred thirty million, ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 19 38 53 76 106 137 152 212 274 424 548 1007 1096 2014 2603 4028 5206 7261 8056 10412 14522 20824 27481 29044 54962 58088 109924 137959 219848 275918 522139 551836 1044278 1103672 1456493 2088556 2912986 3764897 4177112 5825972 7529794 11651944 15059588 27673367 30119176 55346734 71533043 110693468 143066086 199539541 221386936 286132172 399079082 572264344 798158164 1596316328 3791251279 7582502558 15165005116 30330010232