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231053942708 = 22237975142331
BaseRepresentation
bin1101011100101111100…
…0110101111110110100
3211002101112202102110122
43113023320311332310
512241144302131313
6254051131511112
722456506052061
oct3271370657664
9732345672418
10231053942708
1189a97a21a66
12389435b8498
1318a32b5a2c4
14b27c4b9c68
156024887708
hex35cbe35fb4

231053942708 has 48 divisors (see below), whose sum is σ = 427844444160. Its totient is φ = 108957420000.

The previous prime is 231053942701. The next prime is 231053942723. The reversal of 231053942708 is 807249350132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231053942701) 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, 5437103 + ... + 5479433.

It is an arithmetic number, because the mean of its divisors is an integer number (8913425920).

Almost surely, 2231053942708 is an apocalyptic number.

It is an amenable number.

231053942708 is a deficient number, since it is larger than the sum of its proper divisors (196790501452).

231053942708 is a wasteful number, since it uses less digits than its factorization.

231053942708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43188 (or 43186 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 231053942708 in words is "two hundred thirty-one billion, fifty-three million, nine hundred forty-two thousand, seven hundred eight".

Divisors: 1 2 4 23 46 79 92 158 316 751 1502 1817 3004 3634 7268 17273 34546 42331 59329 69092 84662 118658 169324 237316 973613 1364567 1947226 2729134 3344149 3894452 5458268 6688298 13376596 31790581 63581162 76915427 127162324 153830854 307661708 731183363 1462366726 2511455899 2924733452 5022911798 10045823596 57763485677 115526971354 231053942708