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76064951908 = 22111728748907
BaseRepresentation
bin100011011010111010…
…0110000111001100100
321021100002121220211001
41012311310300321210
52221240111430113
654535503523044
75331650265121
oct1066564607144
9237302556731
1076064951908
112a293756220
12128a9bb9484
137232b052aa
1439782d1748
151ea2cc87dd
hex11b5d30e64

76064951908 has 12 divisors (see below), whose sum is σ = 145214908272. Its totient is φ = 34574978120.

The previous prime is 76064951903. The next prime is 76064951923. The reversal of 76064951908 is 80915946067.

It is not an unprimeable number, because it can be changed into a prime (76064951903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864374410 + ... + 864374497.

It is an arithmetic number, because the mean of its divisors is an integer number (12101242356).

Almost surely, 276064951908 is an apocalyptic number.

It is an amenable number.

76064951908 is a deficient number, since it is larger than the sum of its proper divisors (69149956364).

76064951908 is a wasteful number, since it uses less digits than its factorization.

76064951908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728748922 (or 1728748920 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 76064951908 in words is "seventy-six billion, sixty-four million, nine hundred fifty-one thousand, nine hundred eight".

Divisors: 1 2 4 11 22 44 1728748907 3457497814 6914995628 19016237977 38032475954 76064951908