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52074584653818 = 2368767126210209
BaseRepresentation
bin10111101011100100011110…
…00111101011111111111010
320211101021121100012002200210
423311302033013223333322
523311142222132410233
6302430422310211550
713653156516134406
oct1365621707537772
9224337540162623
1052074584653818
1115657786501241
125a104a1053bb6
1323097c61a7bac
14cc05cd934106
156048a59ae163
hex2f5c8f1ebffa

52074584653818 has 16 divisors (see below), whose sum is σ = 104150684655360. Its totient is φ = 17357942326656.

The previous prime is 52074584653807. The next prime is 52074584653837. The reversal of 52074584653818 is 81835648547025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62692503 + ... + 63517706.

It is an arithmetic number, because the mean of its divisors is an integer number (6509417790960).

Almost surely, 252074584653818 is an apocalyptic number.

52074584653818 is an abundant number, since it is smaller than the sum of its proper divisors (52076100001542).

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

52074584653818 is a wasteful number, since it uses less digits than its factorization.

52074584653818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126278981.

The product of its (nonzero) digits is 258048000, while the sum is 66.

The spelling of 52074584653818 in words is "fifty-two trillion, seventy-four billion, five hundred eighty-four million, six hundred fifty-three thousand, eight hundred eighteen".

Divisors: 1 2 3 6 68767 137534 206301 412602 126210209 252420418 378630627 757261254 8679097442303 17358194884606 26037292326909 52074584653818