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13114808185681 = 167106174016763
BaseRepresentation
bin1011111011011000011101…
…1110111011001101010001
31201102202121112100122102201
42332312013132323031101
53204333111343420211
643520505410243201
72522341113154036
oct276660736731521
951382545318381
1013114808185681
1141a6a60355984
1215798a2886501
1374194b3646b7
14334a8da1938d
1517b22d9470c1
hexbed877bb351

13114808185681 has 8 divisors (see below), whose sum is σ = 13205774965824. Its totient is φ = 13023989441520.

The previous prime is 13114808185649. The next prime is 13114808185751. The reversal of 13114808185681 is 18658180841131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13114808185681 - 25 = 13114808185649 is a prime.

It is a super-2 number, since 2×131148081856812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13114808185481) 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, 36831195 + ... + 37185568.

It is an arithmetic number, because the mean of its divisors is an integer number (1650721870728).

Almost surely, 213114808185681 is an apocalyptic number.

It is an amenable number.

13114808185681 is a deficient number, since it is larger than the sum of its proper divisors (90966780143).

13114808185681 is a wasteful number, since it uses less digits than its factorization.

13114808185681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74017991.

The product of its (nonzero) digits is 1474560, while the sum is 55.

The spelling of 13114808185681 in words is "thirteen trillion, one hundred fourteen billion, eight hundred eight million, one hundred eighty-five thousand, six hundred eighty-one".

Divisors: 1 167 1061 177187 74016763 12360799421 78531785543 13114808185681