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23210132296 = 2313223174349
BaseRepresentation
bin10101100111011011…
…101000001101001000
32012220112221212220111
4111213123220031020
5340013243213141
614355041404104
71451111604121
oct254733501510
965815855814
1023210132296
119930572a1a
1245b9039634
13225b7832c0
1411a278b048
1590c9bb381
hex5676e8348

23210132296 has 16 divisors (see below), whose sum is σ = 46866613500. Its totient is φ = 10712368704.

The previous prime is 23210132287. The next prime is 23210132303. The reversal of 23210132296 is 69223101232.

It can be written as a sum of positive squares in 2 ways, for example, as 20188431396 + 3021700900 = 142086^2 + 54970^2 .

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, 111587071 + ... + 111587278.

Almost surely, 223210132296 is an apocalyptic number.

23210132296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23210132296 is an abundant number, since it is smaller than the sum of its proper divisors (23656481204).

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

23210132296 is a wasteful number, since it uses less digits than its factorization.

23210132296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223174368 (or 223174364 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 23210132296 in words is "twenty-three billion, two hundred ten million, one hundred thirty-two thousand, two hundred ninety-six".

Divisors: 1 2 4 8 13 26 52 104 223174349 446348698 892697396 1785394792 2901266537 5802533074 11605066148 23210132296