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52236455463225 = 3352117035212857
BaseRepresentation
bin10111110000010001111110…
…10111110100100100111001
320211221202102101200012202000
423320020333113310210321
523321320230044310400
6303033032451331213
714000650030252425
oct1370107727644471
9224852371605660
1052236455463225
111570a3a1342180
125a379372b0b09
13231bb51bc7917
14cc8387ab3b85
15608bcb7e0600
hex2f823f5f4939

52236455463225 has 48 divisors (see below), whose sum is σ = 104683967327040. Its totient is φ = 25326766281600.

The previous prime is 52236455463211. The next prime is 52236455463301.

52236455463225 is a `hidden beast` number, since 5 + 2 + 2 + 3 + 6 + 4 + 554 + 63 + 2 + 25 = 666.

52236455463225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52236455463225 - 212 = 52236455459129 is a prime.

It is a super-2 number, since 2×522364554632252 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3517599004 + ... + 3517613853.

It is an arithmetic number, because the mean of its divisors is an integer number (2180915985980).

Almost surely, 252236455463225 is an apocalyptic number.

52236455463225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52236455463225 is an abundant number, since it is smaller than the sum of its proper divisors (52447511863815).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52236455463225 is a wasteful number, since it uses less digits than its factorization.

52236455463225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035212887 (or 7035212876 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 54.

The spelling of 52236455463225 in words is "fifty-two trillion, two hundred thirty-six billion, four hundred fifty-five million, four hundred sixty-three thousand, two hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 27 33 45 55 75 99 135 165 225 275 297 495 675 825 1485 2475 7425 7035212857 21105638571 35176064285 63316915713 77387341427 105528192855 175880321425 189950747139 232162024281 316584578565 386936707135 527640964275 696486072843 949753735695 1160810121405 1582922892825 1934683535675 2089458218529 3482430364215 4748768678475 5804050607025 10447291092645 17412151821075 52236455463225