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232330033012 = 22711754318289
BaseRepresentation
bin1101100001011111110…
…0101111011101110100
3211012200110221112021111
43120113330233131310
512301302442024022
6254421514524404
722533232461010
oct3302774573564
9735613845244
10232330033012
118a592279550
123903aa36704
1318ba734341c
14b35db75540
15609b903477
hex3617f2f774

232330033012 has 24 divisors (see below), whose sum is σ = 506901890880. Its totient is φ = 90518194560.

The previous prime is 232330032973. The next prime is 232330033031. The reversal of 232330033012 is 210330033232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377158837 + ... + 377159452.

It is an arithmetic number, because the mean of its divisors is an integer number (21120912120).

Almost surely, 2232330033012 is an apocalyptic number.

232330033012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232330033012 is an abundant number, since it is smaller than the sum of its proper divisors (274571857868).

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

232330033012 is a wasteful number, since it uses less digits than its factorization.

232330033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754318311 (or 754318309 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 232330033012 its reverse (210330033232), we get a palindrome (442660066244).

The spelling of 232330033012 in words is "two hundred thirty-two billion, three hundred thirty million, thirty-three thousand, twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 754318289 1508636578 3017273156 5280228023 8297501179 10560456046 16595002358 21120912092 33190004716 58082508253 116165016506 232330033012