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52752216752577 = 351761920629793
BaseRepresentation
bin10111111111010010101010…
…01001000000000111000001
320220210001200200112101100000
423333221111021000013001
523403243014442040302
6304110011145550213
714053136052010026
oct1377512511000701
9226701620471300
1052752216752577
11158990a9122641
125abb8967a5369
13235868850c8c4
14d0531428b54d
15617315eb531c
hex2ffa552401c1

52752216752577 has 48 divisors (see below), whose sum is σ = 83803174378560. Its totient is φ = 33045956093952.

The previous prime is 52752216752567. The next prime is 52752216752581. The reversal of 52752216752577 is 77525761225725.

52752216752577 is a `hidden beast` number, since 5 + 2 + 7 + 5 + 2 + 2 + 1 + 6 + 7 + 52 + 577 = 666.

It is not a de Polignac number, because 52752216752577 - 215 = 52752216719809 is a prime.

It is a super-2 number, since 2×527522167525772 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52752216752537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7757808 + ... + 12871985.

It is an arithmetic number, because the mean of its divisors is an integer number (1745899466220).

Almost surely, 252752216752577 is an apocalyptic number.

It is an amenable number.

52752216752577 is a deficient number, since it is larger than the sum of its proper divisors (31050957625983).

52752216752577 is a wasteful number, since it uses less digits than its factorization.

52752216752577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20630444 (or 20630432 counting only the distinct ones).

The product of its digits is 144060000, while the sum is 63.

The spelling of 52752216752577 in words is "fifty-two trillion, seven hundred fifty-two billion, two hundred sixteen million, seven hundred fifty-two thousand, five hundred seventy-seven".

Divisors: 1 3 9 17 27 51 81 153 243 459 619 1377 1857 4131 5571 10523 16713 31569 50139 94707 150417 284121 852363 2557089 20629793 61889379 185668137 350706481 557004411 1052119443 1671013233 3156358329 5013039699 9469074987 12769841867 28407224961 38309525601 85221674883 114928576803 217087311739 344785730409 651261935217 1034357191227 1953785805651 3103071573681 5861357416953 17584072250859 52752216752577