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231013302344 = 23112625151163
BaseRepresentation
bin1101011100100101110…
…1110100000001001000
3211002021201021200100222
43113021131310001020
512241103401133334
6254043120445212
722455503446046
oct3271135640110
9732251250328
10231013302344
1189a76a94290
1238931a79808
1318a275cb156
14b276d3b396
15602100ad2e
hex35c9774048

231013302344 has 16 divisors (see below), whose sum is σ = 472527209520. Its totient is φ = 105006046480.

The previous prime is 231013302323. The next prime is 231013302353. The reversal of 231013302344 is 443203310132.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1312575494 + ... + 1312575669.

It is an arithmetic number, because the mean of its divisors is an integer number (29532950595).

Almost surely, 2231013302344 is an apocalyptic number.

It is an amenable number.

231013302344 is an abundant number, since it is smaller than the sum of its proper divisors (241513907176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231013302344 is a wasteful number, since it uses less digits than its factorization.

231013302344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625151180 (or 2625151176 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 231013302344 its reverse (443203310132), we get a palindrome (674216612476).

The spelling of 231013302344 in words is "two hundred thirty-one billion, thirteen million, three hundred two thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 2625151163 5250302326 10500604652 21001209304 28876662793 57753325586 115506651172 231013302344