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157580060580655 = 5271116295247661
BaseRepresentation
bin100011110101000101110111…
…100010001101101100101111
3202122221111200100202101002021
4203311011313202031230233
5131123242431002040110
61315051140325011011
745122532541460656
oct4365056742155457
9678844610671067
10157580060580655
1146234368104239
12158100a3553a67
1369c0974b6844b
142acacb66a019d
1513340441ea2da
hex8f517788db2f

157580060580655 has 8 divisors (see below), whose sum is σ = 189793844184384. Its totient is φ = 125598867472800.

The previous prime is 157580060580623. The next prime is 157580060580661. The reversal of 157580060580655 is 556085060085751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157580060580655 - 25 = 157580060580623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157580060580593 and 157580060580602.

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, 58147622476 + ... + 58147625185.

It is an arithmetic number, because the mean of its divisors is an integer number (23724230523048).

Almost surely, 2157580060580655 is an apocalyptic number.

157580060580655 is a deficient number, since it is larger than the sum of its proper divisors (32213783603729).

157580060580655 is a wasteful number, since it uses less digits than its factorization.

157580060580655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116295247937.

The product of its (nonzero) digits is 50400000, while the sum is 61.

The spelling of 157580060580655 in words is "one hundred fifty-seven trillion, five hundred eighty billion, sixty million, five hundred eighty thousand, six hundred fifty-five".

Divisors: 1 5 271 1355 116295247661 581476238305 31516012116131 157580060580655