Search a number
-
+
52541238530223 = 327973897663193
BaseRepresentation
bin10111111001001001101011…
…10110111101000010101111
320220000220010020210012220200
423330210311312331002233
523341313424030431343
6303425040050244543
714031656604501612
oct1374446566750257
9226026106705820
1052541238530223
1115817683448503
125a86a16586753
13234180494c691
14cd901c168179
15611ab8d544d3
hex2fc935dbd0af

52541238530223 has 12 divisors (see below), whose sum is σ = 76853569721760. Its totient is φ = 34584106373856.

The previous prime is 52541238530197. The next prime is 52541238530227. The reversal of 52541238530223 is 32203583214525.

52541238530223 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 12 + 385 + 30 + 223 = 666.

It is not a de Polignac number, because 52541238530223 - 25 = 52541238530191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52541238530227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36948830886 + ... + 36948832307.

It is an arithmetic number, because the mean of its divisors is an integer number (6404464143480).

Almost surely, 252541238530223 is an apocalyptic number.

52541238530223 is a deficient number, since it is larger than the sum of its proper divisors (24312331191537).

52541238530223 is a wasteful number, since it uses less digits than its factorization.

52541238530223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73897663278 (or 73897663275 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 52541238530223 in words is "fifty-two trillion, five hundred forty-one billion, two hundred thirty-eight million, five hundred thirty thousand, two hundred twenty-three".

Divisors: 1 3 9 79 237 711 73897663193 221692989579 665078968737 5837915392247 17513746176741 52541238530223