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88525054650 = 235253103108109
BaseRepresentation
bin101001001110010000…
…0010010001010111010
322110111110111201110210
41102130200102022322
52422244403222100
6104400131051550
76252506356224
oct1223440221272
9273443451423
1088525054650
11345a80a389a
12151a6a40bb6
13846a393056
1443db07b414
152481b30c50
hex149c8122ba

88525054650 has 96 divisors (see below), whose sum is σ = 225858222720. Its totient is φ = 22936193280.

The previous prime is 88525054649. The next prime is 88525054687. The reversal of 88525054650 is 5645052588.

It is a self number, because there is not a number n which added to its sum of digits gives 88525054650.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764796 + ... + 872904.

It is an arithmetic number, because the mean of its divisors is an integer number (2352689820).

Almost surely, 288525054650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88525054650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112929111360).

88525054650 is an abundant number, since it is smaller than the sum of its proper divisors (137333168070).

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

88525054650 is a wasteful number, since it uses less digits than its factorization.

88525054650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108280 (or 108275 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 48.

The spelling of 88525054650 in words is "eighty-eight billion, five hundred twenty-five million, fifty-four thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 53 75 103 106 150 159 206 265 309 318 515 530 618 795 1030 1325 1545 1590 2575 2650 3090 3975 5150 5459 7725 7950 10918 15450 16377 27295 32754 54590 81885 108109 136475 163770 216218 272950 324327 409425 540545 648654 818850 1081090 1621635 2702725 3243270 5405450 5729777 8108175 11135227 11459554 16216350 17189331 22270454 28648885 33405681 34378662 55676135 57297770 66811362 85946655 111352270 143244425 167028405 171893310 278380675 286488850 334056810 429733275 556761350 590167031 835142025 859466550 1180334062 1670284050 1770501093 2950835155 3541002186 5901670310 8852505465 14754175775 17705010930 29508351550 44262527325 88525054650