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5005005005057 = 178231063336529
BaseRepresentation
bin100100011010101000110…
…0010111010000100000001
3122201110210101220201121212
41020311101202322010001
51124000222240130212
614351133443055505
71024412455413461
oct110652142720401
918643711821555
105005005005057
11165a679932982
1268a006071595
132a3c7bc86015
1413435a38bba1
158a2d1d15e22
hex48d518ba101

5005005005057 has 16 divisors (see below), whose sum is σ = 5310863389440. Its totient is φ = 4700429263872.

The previous prime is 5005005005053. The next prime is 5005005005093. The reversal of 5005005005057 is 7505005005005.

It is a cyclic number.

It is not a de Polignac number, because 5005005005057 - 22 = 5005005005053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005005005051) 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, 14704169 + ... + 15040697.

It is an arithmetic number, because the mean of its divisors is an integer number (331928961840).

Almost surely, 25005005005057 is an apocalyptic number.

It is an amenable number.

5005005005057 is a deficient number, since it is larger than the sum of its proper divisors (305858384383).

5005005005057 is a wasteful number, since it uses less digits than its factorization.

5005005005057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338432.

The product of its (nonzero) digits is 21875, while the sum is 32.

The spelling of 5005005005057 in words is "five trillion, five billion, five million, five thousand, fifty-seven".

Divisors: 1 17 823 1063 13991 18071 336529 874849 5720993 14872433 276963367 357730327 4708377239 6081415559 294412059121 5005005005057