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68093877094 = 21717411150351
BaseRepresentation
bin111111011010101101…
…100001101101100110
320111202120122100210221
4333122231201231212
52103424013031334
651140520034554
74630300256005
oct773255415546
9214676570727
1068093877094
1126973244791
1211244602a5a
13656257bb89
14341d7d6c3c
151b880e38b4
hexfdab61b66

68093877094 has 16 divisors (see below), whose sum is σ = 108211311936. Its totient is φ = 32025744000.

The previous prime is 68093877053. The next prime is 68093877133. The reversal of 68093877094 is 49077839086.

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, 515982 + ... + 634369.

It is an arithmetic number, because the mean of its divisors is an integer number (6763206996).

Almost surely, 268093877094 is an apocalyptic number.

68093877094 is a deficient number, since it is larger than the sum of its proper divisors (40117434842).

68093877094 is a wasteful number, since it uses less digits than its factorization.

68093877094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152111.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 68093877094 in words is "sixty-eight billion, ninety-three million, eight hundred seventy-seven thousand, ninety-four".

Divisors: 1 2 17 34 1741 3482 29597 59194 1150351 2300702 19555967 39111934 2002761091 4005522182 34046938547 68093877094