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11831625688 = 2334713033271
BaseRepresentation
bin10110000010011100…
…00100011111011000
31010112120021212012211
423001032010133120
5143212344010223
65234012444504
7566125105351
oct130116043730
933476255184
1011831625688
11502170a553
122362479734
13116730145c
1480350cd28
15493ab1d0d
hex2c13847d8

11831625688 has 32 divisors (see below), whose sum is σ = 22272111360. Its totient is φ = 5892435360.

The previous prime is 11831625683. The next prime is 11831625703. The reversal of 11831625688 is 88652613811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11831625683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3615493 + ... + 3618763.

It is an arithmetic number, because the mean of its divisors is an integer number (696003480).

Almost surely, 211831625688 is an apocalyptic number.

It is an amenable number.

11831625688 is a deficient number, since it is larger than the sum of its proper divisors (10440485672).

11831625688 is a wasteful number, since it uses less digits than its factorization.

11831625688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927 (or 4923 counting only the distinct ones).

The product of its digits is 552960, while the sum is 49.

The spelling of 11831625688 in words is "eleven billion, eight hundred thirty-one million, six hundred twenty-five thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 347 694 1303 1388 2606 2776 3271 5212 6542 10424 13084 26168 452141 904282 1135037 1808564 2270074 3617128 4262113 4540148 8524226 9080296 17048452 34096904 1478953211 2957906422 5915812844 11831625688