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232130133113 = 1978531555759
BaseRepresentation
bin1101100000110000001…
…0001011110001111001
3211012011112210120011112
43120030002023301321
512300400303224423
6254350014210105
722525254401324
oct3301402136171
9735145716145
10232130133113
118a49a45481a
1238ba3ab3935
1318b74ac2868
14b3413bb7bb
1560890b8a78
hex360c08bc79

232130133113 has 8 divisors (see below), whose sum is σ = 244378780800. Its totient is φ = 219884612688.

The previous prime is 232130133073. The next prime is 232130133161. The reversal of 232130133113 is 311331031232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232130133113 - 218 = 232129870969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232130133163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628673 + ... + 927086.

It is an arithmetic number, because the mean of its divisors is an integer number (30547347600).

Almost surely, 2232130133113 is an apocalyptic number.

It is an amenable number.

232130133113 is a deficient number, since it is larger than the sum of its proper divisors (12248647687).

232130133113 is a wasteful number, since it uses less digits than its factorization.

232130133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563631.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 232130133113 its reverse (311331031232), we get a palindrome (543461164345).

The spelling of 232130133113 in words is "two hundred thirty-two billion, one hundred thirty million, one hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 19 7853 149207 1555759 29559421 12217375427 232130133113