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232031320041 = 31931371297649
BaseRepresentation
bin1101100000011000100…
…1001111011111101001
3211011220122212100010010
43120012021033133221
512300200004220131
6254332124242133
722522644451503
oct3300611173751
9734818770103
10232031320041
118a4496a4024
1238b769a0349
1318b5a4a63a1
14b332218d73
15608059ab46
hex360624f7e9

232031320041 has 16 divisors (see below), whose sum is σ = 325762056000. Its totient is φ = 146499268608.

The previous prime is 232031320033. The next prime is 232031320057. The reversal of 232031320041 is 140023130232.

It is not a de Polignac number, because 232031320041 - 23 = 232031320033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232031320091) 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, 470016 + ... + 827633.

It is an arithmetic number, because the mean of its divisors is an integer number (20360128500).

Almost surely, 2232031320041 is an apocalyptic number.

It is an amenable number.

232031320041 is a deficient number, since it is larger than the sum of its proper divisors (93730735959).

232031320041 is a wasteful number, since it uses less digits than its factorization.

232031320041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300808.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232031320041 its reverse (140023130232), we get a palindrome (372054450273).

The spelling of 232031320041 in words is "two hundred thirty-two billion, thirty-one million, three hundred twenty thousand, forty-one".

Divisors: 1 3 19 57 3137 9411 59603 178809 1297649 3892947 24655331 73965993 4070724913 12212174739 77343773347 232031320041