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52154200553355 = 3251158982234519
BaseRepresentation
bin10111101101111000110001…
…00110001111011110001011
320211122220002220112211220200
423312330120212033132023
523313443300320201410
6302531150423223243
713662005465124525
oct1366743046173613
9224586086484820
1052154200553355
1115688521611a1a
125a23a002a7b23
132314173877314
14cc43c3686a15
156069b53aa3c0
hex2f6f1898f78b

52154200553355 has 12 divisors (see below), whose sum is σ = 90400614292560. Its totient is φ = 27815573628432.

The previous prime is 52154200553309. The next prime is 52154200553363. The reversal of 52154200553355 is 55335500245125.

It is a happy number.

52154200553355 is a `hidden beast` number, since 5 + 2 + 1 + 5 + 42 + 0 + 0 + 553 + 3 + 55 = 666.

It is not a de Polignac number, because 52154200553355 - 26 = 52154200553291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1158982234519 = 52154200553355 / (5 + 2 + 1 + 5 + 4 + 2 + 0 + 0 + 5 + 5 + 3 + 3 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 52154200553355.

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, 579491117215 + ... + 579491117304.

It is an arithmetic number, because the mean of its divisors is an integer number (7533384524380).

Almost surely, 252154200553355 is an apocalyptic number.

52154200553355 is a deficient number, since it is larger than the sum of its proper divisors (38246413739205).

52154200553355 is a wasteful number, since it uses less digits than its factorization.

52154200553355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158982234530 (or 1158982234527 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 52154200553355 in words is "fifty-two trillion, one hundred fifty-four billion, two hundred million, five hundred fifty-three thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 45 1158982234519 3476946703557 5794911172595 10430840110671 17384733517785 52154200553355