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56005060006 = 276759706887
BaseRepresentation
bin110100001010001010…
…010110010110100110
312100120002101211022201
4310022022112112212
51404144243410011
641421154445114
74021600104220
oct641212262646
9170502354281
1056005060006
112182a43a565
12aa2bb9379a
135386bba97c
1429d4099410
1516cbb7bcc1
hexd0a2965a6

56005060006 has 16 divisors (see below), whose sum is σ = 97441641216. Its totient is φ = 23643926856.

The previous prime is 56005059989. The next prime is 56005060021. The reversal of 56005060006 is 60006050065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29852506 + ... + 29854381.

It is an arithmetic number, because the mean of its divisors is an integer number (6090102576).

Almost surely, 256005060006 is an apocalyptic number.

56005060006 is a deficient number, since it is larger than the sum of its proper divisors (41436581210).

56005060006 is a wasteful number, since it uses less digits than its factorization.

56005060006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59706963.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 56005060006 in words is "fifty-six billion, five million, sixty thousand, six".

Divisors: 1 2 7 14 67 134 469 938 59706887 119413774 417948209 835896418 4000361429 8000722858 28002530003 56005060006