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525380555214075 = 352113187199819553
BaseRepresentation
bin111011101110101001011000…
…1010111011000110011111011
32112220012220001012221011202210
41313131102301113120303323
51022330313334113322300
65101220254535230203
7215443330633625001
oct16735226127306373
92486186035834683
10525380555214075
11142447707859250
124ab12330b18363
1319720234a19c12
1493a47a9986a71
1540b1549756050
hex1ddd4b15d8cfb

525380555214075 has 48 divisors (see below), whose sum is σ = 947892810370176. Its totient is φ = 254650037068800.

The previous prime is 525380555214041. The next prime is 525380555214103. The reversal of 525380555214075 is 570412555083525.

It is not a de Polignac number, because 525380555214075 - 234 = 525363375344891 is a prime.

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, 97280502 + ... + 102539051.

It is an arithmetic number, because the mean of its divisors is an integer number (19747766882712).

Almost surely, 2525380555214075 is an apocalyptic number.

525380555214075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

525380555214075 is a deficient number, since it is larger than the sum of its proper divisors (422512255156101).

525380555214075 is a wasteful number, since it uses less digits than its factorization.

525380555214075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199822764 (or 199822759 counting only the distinct ones).

The product of its (nonzero) digits is 42000000, while the sum is 57.

The spelling of 525380555214075 in words is "five hundred twenty-five trillion, three hundred eighty billion, five hundred fifty-five million, two hundred fourteen thousand, seventy-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 3187 9561 15935 35057 47805 79675 105171 175285 239025 525855 876425 2629275 199819553 599458659 999097765 2198015083 2997293295 4995488825 6594045249 10990075415 14986466475 32970226245 54950377075 164851131225 636824915411 1910474746233 3184124577055 7005074069521 9552373731165 15920622885275 21015222208563 35025370347605 47761868655825 105076111042815 175126851738025 525380555214075