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56006060067 = 332963700067
BaseRepresentation
bin110100001010001110…
…001010100000100011
312100120011021122011000
4310022032022200203
51404200022410232
641421232123043
74021611440646
oct641216124043
9170504248130
1056006060067
112182aa62961
12aa30396483
13538717ac19
1429d4279a5d
1516cbcc827c
hexd0a38a823

56006060067 has 16 divisors (see below), whose sum is σ = 83000062080. Its totient is φ = 37324718856.

The previous prime is 56006060017. The next prime is 56006060081. The reversal of 56006060067 is 76006060065.

It is not a de Polignac number, because 56006060067 - 219 = 56005535779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56006060017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270033 + ... + 430034.

It is an arithmetic number, because the mean of its divisors is an integer number (5187503880).

Almost surely, 256006060067 is an apocalyptic number.

56006060067 is a deficient number, since it is larger than the sum of its proper divisors (26994002013).

56006060067 is a wasteful number, since it uses less digits than its factorization.

56006060067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703039 (or 703033 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 56006060067 in words is "fifty-six billion, six million, sixty thousand, sixty-seven".

Divisors: 1 3 9 27 2963 8889 26667 80001 700067 2100201 6300603 18901809 2074298521 6222895563 18668686689 56006060067