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232270978979 = 1322296001679
BaseRepresentation
bin1101100001010001101…
…1011101111110100011
3211012112100211021101002
43120110123131332203
512301142332311404
6254412005102215
722531614513554
oct3302433357643
9735470737332
10232270978979
118a561a04366
12390230b796b
1318b98037c00
14b355da232b
15609663ac1e
hex36146ddfa3

232270978979 has 12 divisors (see below), whose sum is σ = 252610711200. Its totient is φ = 213467683104.

The previous prime is 232270978921. The next prime is 232270978993. The reversal of 232270978979 is 979879072232.

It is not a de Polignac number, because 232270978979 - 224 = 232254201763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232270978909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2962139 + ... + 3039540.

It is an arithmetic number, because the mean of its divisors is an integer number (21050892600).

Almost surely, 2232270978979 is an apocalyptic number.

232270978979 is a deficient number, since it is larger than the sum of its proper divisors (20339732221).

232270978979 is a wasteful number, since it uses less digits than its factorization.

232270978979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001934 (or 6001921 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 65.

The spelling of 232270978979 in words is "two hundred thirty-two billion, two hundred seventy million, nine hundred seventy-eight thousand, nine hundred seventy-nine".

Divisors: 1 13 169 229 2977 38701 6001679 78021827 1014283751 1374384491 17866998383 232270978979