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52455012313400 = 2352318460485857
BaseRepresentation
bin10111110110101001000100…
…11000000010100100111000
320212201122112222221120002122
423323110202120002210320
523333410331123012100
6303321255555220412
714022515050653434
oct1373244230024470
9225648488846078
1052455012313400
1115794055a51594
125a721715a7708
1323366429157c8
14cd4b9c5359c4
1560e71de65985
hex2fb522602938

52455012313400 has 48 divisors (see below), whose sum is σ = 125892029567040. Its totient is φ = 20305166054400.

The previous prime is 52455012313397. The next prime is 52455012313411. The reversal of 52455012313400 is 431321055425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4230236729 + ... + 4230249128.

It is an arithmetic number, because the mean of its divisors is an integer number (2622750615980).

Almost surely, 252455012313400 is an apocalyptic number.

52455012313400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52455012313400 is an abundant number, since it is smaller than the sum of its proper divisors (73437017253640).

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

52455012313400 is a wasteful number, since it uses less digits than its factorization.

52455012313400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8460485904 (or 8460485895 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 52455012313400 its reverse (431321055425), we get a palindrome (52886333368825).

The spelling of 52455012313400 in words is "fifty-two trillion, four hundred fifty-five billion, twelve million, three hundred thirteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 1240 1550 3100 6200 8460485857 16920971714 33841943428 42302429285 67683886856 84604858570 169209717140 211512146425 262275061567 338419434280 423024292850 524550123134 846048585700 1049100246268 1311375307835 1692097171400 2098200492536 2622750615670 5245501231340 6556876539175 10491002462680 13113753078350 26227506156700 52455012313400