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232330000120 = 23553231091161
BaseRepresentation
bin1101100001011111110…
…0100111011011111000
3211012200110212212011021
43120113330213123320
512301302440000440
6254421514112224
722533232263061
oct3302774473370
9735613785137
10232330000120
118a592256869
123903aa1b674
1318ba733146a
14b35db67568
15609b8e884a
hex3617f276f8

232330000120 has 32 divisors (see below), whose sum is σ = 522841183920. Its totient is φ = 92914456320.

The previous prime is 232330000069. The next prime is 232330000127. The reversal of 232330000120 is 21000033232.

It is a junction number, because it is equal to n+sod(n) for n = 232330000094 and 232330000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232330000127) 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 7 ways as a sum of consecutive naturals, for example, 332661 + ... + 758500.

Almost surely, 2232330000120 is an apocalyptic number.

232330000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232330000120 is an abundant number, since it is smaller than the sum of its proper divisors (290511183800).

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

232330000120 is a wasteful number, since it uses less digits than its factorization.

232330000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096495 (or 1096491 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 232330000120 its reverse (21000033232), we get a palindrome (253330033352).

The spelling of 232330000120 in words is "two hundred thirty-two billion, three hundred thirty million, one hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 40 5323 10646 21292 26615 42584 53230 106460 212920 1091161 2182322 4364644 5455805 8729288 10911610 21823220 43646440 5808250003 11616500006 23233000012 29041250015 46466000024 58082500030 116165000060 232330000120