Search a number
-
+
57164707312665 = 3529306774283767
BaseRepresentation
bin11001111111101101100100…
…00100101011010000011001
321111101220002201222122112120
430333312302010223100121
524443041310033001130
6321325034244131453
715020004510640221
oct1477666204532031
9244356081878476
1057164707312665
111723a463aa7237
1264b2aa0996b89
1325b87bb609614
141018b025c7081
15691eba1da910
hex33fdb212b419

57164707312665 has 32 divisors (see below), whose sum is σ = 94620552986880. Its totient is φ = 29435572502784.

The previous prime is 57164707312637. The next prime is 57164707312747. The reversal of 57164707312665 is 56621370746175.

It is not a de Polignac number, because 57164707312665 - 244 = 39572521268249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57164707312599 and 57164707312608.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11202612 + ... + 15486378.

It is an arithmetic number, because the mean of its divisors is an integer number (2956892280840).

Almost surely, 257164707312665 is an apocalyptic number.

It is an amenable number.

57164707312665 is a deficient number, since it is larger than the sum of its proper divisors (37455845674215).

57164707312665 is a wasteful number, since it uses less digits than its factorization.

57164707312665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314481.

The product of its (nonzero) digits is 44452800, while the sum is 60.

The spelling of 57164707312665 in words is "fifty-seven trillion, one hundred sixty-four billion, seven hundred seven million, three hundred twelve thousand, six hundred sixty-five".

Divisors: 1 3 5 15 29 87 145 435 30677 92031 153385 460155 889633 2668899 4283767 4448165 12851301 13344495 21418835 64256505 124229243 372687729 621146215 1863438645 131413120259 394239360777 657065601295 1971196803885 3810980487511 11432941462533 19054902437555 57164707312665