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9064143387 = 321377471311
BaseRepresentation
bin10000111000100001…
…11101101000011011
3212101200210012012100
420130100331220123
5122030410042022
64055232014443
7440421643005
oct103420755033
925350705170
109064143387
1139315220a2
12190b691423
13b15b4b170
1461db51375
15380b4c1ac
hex21c43da1b

9064143387 has 12 divisors (see below), whose sum is σ = 14099778784. Its totient is φ = 5577934320.

The previous prime is 9064143371. The next prime is 9064143397. The reversal of 9064143387 is 7833414609.

It is not a de Polignac number, because 9064143387 - 24 = 9064143371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9064143337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38735539 + ... + 38735772.

Almost surely, 29064143387 is an apocalyptic number.

9064143387 is a deficient number, since it is larger than the sum of its proper divisors (5035635397).

9064143387 is a wasteful number, since it uses less digits than its factorization.

9064143387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77471330 (or 77471327 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 9064143387 is about 95205.7949234184. The cubic root of 9064143387 is about 2085.0137452297.

The spelling of 9064143387 in words is "nine billion, sixty-four million, one hundred forty-three thousand, three hundred eighty-seven".

Divisors: 1 3 9 13 39 117 77471311 232413933 697241799 1007127043 3021381129 9064143387