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76666000733 = 717644252107
BaseRepresentation
bin100011101100110100…
…1100101010101011101
321022212222121100210122
41013121221211111131
52224002444010413
655115254244325
75352566153060
oct1073151452535
9238788540718
1076666000733
112a571a60093
1212a373566a5
1372ca4aa39a
1439d406c8d7
151eda952108
hex11d9a6555d

76666000733 has 8 divisors (see below), whose sum is σ = 92772303552. Its totient is φ = 61848202176.

The previous prime is 76666000727. The next prime is 76666000751. The reversal of 76666000733 is 33700066667.

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 76666000733 - 214 = 76665984349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76666000933) 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, 322125935 + ... + 322126172.

It is an arithmetic number, because the mean of its divisors is an integer number (11596537944).

Almost surely, 276666000733 is an apocalyptic number.

It is an amenable number.

76666000733 is a deficient number, since it is larger than the sum of its proper divisors (16106302819).

76666000733 is a wasteful number, since it uses less digits than its factorization.

76666000733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644252131.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 76666000733 in words is "seventy-six billion, six hundred sixty-six million, seven hundred thirty-three", and thus it is an aban number.

Divisors: 1 7 17 119 644252107 4509764749 10952285819 76666000733