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232330232123132 = 2211131949208400069
BaseRepresentation
bin110100110100110110011000…
…111101001100111011111100
31010110121112221100011200012212
4310310312120331030323330
5220422444303410420012
62142043011334115552
766636206510161223
oct6464663075147374
91113545840150185
10232330232123132
1168033775219010
12220831a47abbb8
139c83854279940
144152bb3b91cba
151bcd6986d0b22
hexd34d98f4cefc

232330232123132 has 48 divisors (see below), whose sum is σ = 477903040524000. Its totient is φ = 97431199791360.

The previous prime is 232330232123123. The next prime is 232330232123137. The reversal of 232330232123132 is 231321232033232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232330232123137) 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, 103085207 + ... + 105314862.

It is an arithmetic number, because the mean of its divisors is an integer number (9956313344250).

Almost surely, 2232330232123132 is an apocalyptic number.

232330232123132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232330232123132 is an abundant number, since it is smaller than the sum of its proper divisors (245572808400868).

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

232330232123132 is a wasteful number, since it uses less digits than its factorization.

232330232123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208402046 (or 208402044 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 232330232123132 its reverse (231321232033232), we get a palindrome (463651464156364).

The spelling of 232330232123132 in words is "two hundred thirty-two trillion, three hundred thirty billion, two hundred thirty-two million, one hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 1949 3898 7796 21439 25337 42878 50674 85756 101348 278707 557414 1114828 208400069 416800138 833600276 2292400759 2709200897 4584801518 5418401794 9169603036 10836803588 29801209867 59602419734 119204839468 406171734481 812343468962 1624686937924 4467889079291 5280232548253 8935778158582 10560465096506 17871556317164 21120930193012 58082558030783 116165116061566 232330232123132