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232131131301 = 32976912172851
BaseRepresentation
bin1101100000110000010…
…1111111011110100101
3211012011121200021102110
43120030011333132211
512300401032200201
6254350051431233
722525266026436
oct3301405773645
9735147607373
10232131131301
118a49aa76773
1238ba42b5519
1318b75081cc4
14b34159b48d
1560892146d6
hex360c17f7a5

232131131301 has 32 divisors (see below), whose sum is σ = 320973206400. Its totient is φ = 149048524800.

The previous prime is 232131131299. The next prime is 232131131383. The reversal of 232131131301 is 103131131232.

It is a happy number.

It is not a de Polignac number, because 232131131301 - 21 = 232131131299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232131121301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81419526 + ... + 81422376.

It is an arithmetic number, because the mean of its divisors is an integer number (10030412700).

Almost surely, 2232131131301 is an apocalyptic number.

It is an amenable number.

232131131301 is a deficient number, since it is larger than the sum of its proper divisors (88842075099).

232131131301 is a wasteful number, since it uses less digits than its factorization.

232131131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 232131131301 its reverse (103131131232), we get a palindrome (335262262533).

The spelling of 232131131301 in words is "two hundred thirty-two billion, one hundred thirty-one million, one hundred thirty-one thousand, three hundred one".

Divisors: 1 3 29 87 769 1217 2307 2851 3651 8553 22301 35293 66903 82679 105879 248037 935873 2192419 2807619 3469667 6577257 10409001 27140317 63580151 81420951 100620343 190740453 301861029 2668173923 8004521769 77377043767 232131131301