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3161027391088 = 247103981271429
BaseRepresentation
bin101101111111111011111…
…010100010111001110000
3102012012011102201022001211
4231333323322202321300
5403242241003003323
610420053403205504
7444243130332430
oct55777372427160
912165142638054
103161027391088
111009647610a86
12430765816894
1319c1118a7338
14acdcd0482c0
155735b4c370d
hex2dffbea2e70

3161027391088 has 40 divisors (see below), whose sum is σ = 6999510896480. Its totient is φ = 1354708005120.

The previous prime is 3161027391073. The next prime is 3161027391097. The reversal of 3161027391088 is 8801937201613.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11510158 + ... + 11781586.

It is an arithmetic number, because the mean of its divisors is an integer number (174987772412).

Almost surely, 23161027391088 is an apocalyptic number.

It is an amenable number.

3161027391088 is an abundant number, since it is smaller than the sum of its proper divisors (3838483505392).

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

3161027391088 is a wasteful number, since it uses less digits than its factorization.

3161027391088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375425 (or 375419 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 3161027391088 in words is "three trillion, one hundred sixty-one billion, twenty-seven million, three hundred ninety-one thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 103981 207962 271429 415924 542858 727867 831848 1085716 1455734 1663696 1900003 2171432 2911468 3800006 4342864 5822936 7600012 11645872 15200024 30400048 28223458849 56446917698 112893835396 197564211943 225787670792 395128423886 451575341584 790256847772 1580513695544 3161027391088