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64006000104 = 2332666916671
BaseRepresentation
bin111011100111000011…
…100000110111101000
320010012200120200210110
4323213003200313220
52022041014000404
645223130414320
74424062011204
oct734703406750
9203180520713
1064006000104
112516579a252
12104a35913a0
13606069c957
143152929b04
1519e92b0b89
hexee70e0de8

64006000104 has 16 divisors (see below), whose sum is σ = 160015000320. Its totient is φ = 21335333360.

The previous prime is 64006000063. The next prime is 64006000109. The reversal of 64006000104 is 40100060046.

It is not an unprimeable number, because it can be changed into a prime (64006000109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333458312 + ... + 1333458359.

It is an arithmetic number, because the mean of its divisors is an integer number (10000937520).

Almost surely, 264006000104 is an apocalyptic number.

It is an amenable number.

64006000104 is an abundant number, since it is smaller than the sum of its proper divisors (96009000216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64006000104 is a wasteful number, since it uses less digits than its factorization.

64006000104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666916680 (or 2666916676 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The spelling of 64006000104 in words is "sixty-four billion, six million, one hundred four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 2666916671 5333833342 8000750013 10667666684 16001500026 21335333368 32003000052 64006000104