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525052310055 = 357133407112901
BaseRepresentation
bin1111010001111111000…
…11100111001000100111
31212012020210112220221220
413220333203213020213
532100301342410210
61041112233111423
752635166666230
oct7507743471047
91765223486856
10525052310055
11192745382879
1285912b58573
133a68746ac90
141b5ac506087
15d9d01d9c70
hex7a3f8e7227

525052310055 has 64 divisors (see below), whose sum is σ = 1034261803008. Its totient is φ = 221493542400.

The previous prime is 525052310047. The next prime is 525052310087. The reversal of 525052310055 is 550013250525.

It is not a de Polignac number, because 525052310055 - 23 = 525052310047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525052309998 and 525052310025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4594105 + ... + 4707005.

It is an arithmetic number, because the mean of its divisors is an integer number (16160340672).

Almost surely, 2525052310055 is an apocalyptic number.

525052310055 is a deficient number, since it is larger than the sum of its proper divisors (509209492953).

525052310055 is a wasteful number, since it uses less digits than its factorization.

525052310055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116336.

The product of its (nonzero) digits is 37500, while the sum is 33.

The spelling of 525052310055 in words is "five hundred twenty-five billion, fifty-two million, three hundred ten thousand, fifty-five".

Divisors: 1 3 5 7 13 15 21 35 39 65 91 105 195 273 455 1365 3407 10221 17035 23849 44291 51105 71547 112901 119245 132873 221455 310037 338703 357735 564505 664365 790307 930111 1467713 1550185 1693515 2370921 3951535 4403139 4650555 7338565 10273991 11854605 22015695 30821973 51369955 154109865 384653707 1153961121 1923268535 2692575949 5000498191 5769805605 8077727847 13462879745 15001494573 25002490955 35003487337 40388639235 75007472865 105010462011 175017436685 525052310055