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69131159314 = 272798929367
BaseRepresentation
bin100000001100010001…
…0011100011100010010
320121102212110202111221
41000120202130130102
52113040034044224
651431452355254
74665064105300
oct1003042343422
9217385422457
1069131159314
1127355812218
1211493a75b2a
136699440839
1434bb48b270
151be91db6e4
hex101889c712

69131159314 has 24 divisors (see below), whose sum is σ = 122153754240. Its totient is φ = 29252603016.

The previous prime is 69131159303. The next prime is 69131159329. The reversal of 69131159314 is 41395113196.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4456942 + ... + 4472425.

It is an arithmetic number, because the mean of its divisors is an integer number (5089739760).

Almost surely, 269131159314 is an apocalyptic number.

69131159314 is a deficient number, since it is larger than the sum of its proper divisors (53022594926).

69131159314 is a wasteful number, since it uses less digits than its factorization.

69131159314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8929462 (or 8929455 counting only the distinct ones).

The product of its digits is 87480, while the sum is 43.

The spelling of 69131159314 in words is "sixty-nine billion, one hundred thirty-one million, one hundred fifty-nine thousand, three hundred fourteen".

Divisors: 1 2 7 14 49 79 98 158 553 1106 3871 7742 8929367 17858734 62505569 125011138 437538983 705419993 875077966 1410839986 4937939951 9875879902 34565579657 69131159314