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69814192076 = 2285720365867
BaseRepresentation
bin100000100000101000…
…0000000011111001100
320200012110201102022122
41001001100000133030
52120434413121301
652023332232112
75021026561406
oct1010120003714
9220173642278
1069814192076
1127676322902
121164476b638
136777abc035
143544089b76
151c3915b81b
hex10414007cc

69814192076 has 12 divisors (see below), whose sum is σ = 122317403208. Its totient is φ = 34866362592.

The previous prime is 69814192073. The next prime is 69814192087. The reversal of 69814192076 is 67029141896.

It is not an unprimeable number, because it can be changed into a prime (69814192073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10179506 + ... + 10186361.

It is an arithmetic number, because the mean of its divisors is an integer number (10193116934).

Almost surely, 269814192076 is an apocalyptic number.

It is an amenable number.

69814192076 is a deficient number, since it is larger than the sum of its proper divisors (52503211132).

69814192076 is a wasteful number, since it uses less digits than its factorization.

69814192076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20366728 (or 20366726 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 69814192076 in words is "sixty-nine billion, eight hundred fourteen million, one hundred ninety-two thousand, seventy-six".

Divisors: 1 2 4 857 1714 3428 20365867 40731734 81463468 17453548019 34907096038 69814192076