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52018088413023 = 36312778309701
BaseRepresentation
bin10111101001111011001111…
…01011101000011101011111
320211011212210000112201000000
423310331213223220131133
523304231021113204043
6302344440243505343
713646116503044205
oct1364754753503537
9224155700481000
1052018088413023
1115635824889347
125a01554688253
132304391602405
14cbb99053b075
1560319ab5c2d3
hex2f4f67ae875f

52018088413023 has 56 divisors (see below), whose sum is σ = 80797958128256. Its totient is φ = 33438897576000.

The previous prime is 52018088413009. The next prime is 52018088413061. The reversal of 52018088413023 is 32031488081025.

52018088413023 is a `hidden beast` number, since 5 + 201 + 8 + 0 + 8 + 8 + 413 + 0 + 23 = 666.

It is not a de Polignac number, because 52018088413023 - 213 = 52018088404831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52018088413023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52018088413063) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2105073 + ... + 10414773.

Almost surely, 252018088413023 is an apocalyptic number.

52018088413023 is a deficient number, since it is larger than the sum of its proper divisors (28779869715233).

52018088413023 is an equidigital number, since it uses as much as digits as its factorization.

52018088413023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310027 (or 8310012 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 52018088413023 in words is "fifty-two trillion, eighteen billion, eighty-eight million, four hundred thirteen thousand, twenty-three".

Divisors: 1 3 9 27 31 81 93 243 277 279 729 831 837 2493 2511 7479 7533 8587 22437 22599 25761 67311 77283 201933 231849 695547 2086641 6259923 8309701 24929103 74787309 224361927 257600731 673085781 772802193 2019257343 2301787177 2318406579 6057772029 6905361531 6955219737 20716084593 20865659211 62148253779 62596977633 71355402487 186444761337 187790932899 214066207461 559334284011 642198622383 1678002852033 1926595867149 5779787601447 17339362804341 52018088413023