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52730582118 = 2312769200239
BaseRepresentation
bin110001000110111111…
…001101010001100110
312001002212220010002220
4301012333031101212
51330443012111433
640120223213210
73544466360364
oct610677152146
9161085803086
1052730582118
11203aa047895
12a277447206
134c846a33a6
1427a3244634
15158946b2b3
hexc46fcd466

52730582118 has 16 divisors (see below), whose sum is σ = 106291568640. Its totient is φ = 17438459976.

The previous prime is 52730582083. The next prime is 52730582129. The reversal of 52730582118 is 81128503725.

It is a self number, because there is not a number n which added to its sum of digits gives 52730582118.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34599358 + ... + 34600881.

It is an arithmetic number, because the mean of its divisors is an integer number (6643223040).

Almost surely, 252730582118 is an apocalyptic number.

52730582118 is an abundant number, since it is smaller than the sum of its proper divisors (53560986522).

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

52730582118 is a wasteful number, since it uses less digits than its factorization.

52730582118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69200371.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 52730582118 in words is "fifty-two billion, seven hundred thirty million, five hundred eighty-two thousand, one hundred eighteen".

Divisors: 1 2 3 6 127 254 381 762 69200239 138400478 207600717 415201434 8788430353 17576860706 26365291059 52730582118