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527249942725 = 521143151295283
BaseRepresentation
bin1111010110000101000…
…10111010100011000101
31212101220221210020020111
413223002202322203011
532114301441131400
61042114300033021
753043513365452
oct7530242724305
91771827706214
10527249942725
11193672935820
1286226b32771
133a947850c3c
141b73a328829
15daad0da3ba
hex7ac28ba8c5

527249942725 has 48 divisors (see below), whose sum is σ = 734647693824. Its totient is φ = 372055320000.

The previous prime is 527249942707. The next prime is 527249942743.

527249942725 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (527249942707) and next prime (527249942743).

It is not a de Polignac number, because 527249942725 - 25 = 527249942693 is a prime.

It is a super-3 number, since 3×5272499427253 (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 527249942725.

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 47 ways as a sum of consecutive naturals, for example, 1637934 + ... + 1933216.

It is an arithmetic number, because the mean of its divisors is an integer number (15305160288).

Almost surely, 2527249942725 is an apocalyptic number.

527249942725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

527249942725 is a deficient number, since it is larger than the sum of its proper divisors (207397751099).

527249942725 is a wasteful number, since it uses less digits than its factorization.

527249942725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295498 (or 295493 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 58.

The spelling of 527249942725 in words is "five hundred twenty-seven billion, two hundred forty-nine million, nine hundred forty-two thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 43 55 151 215 275 473 755 1075 1661 2365 3775 6493 8305 11825 32465 41525 71423 162325 295283 357115 1476415 1785575 3248113 7382075 12697169 16240565 44587733 63485845 81202825 139668859 222938665 317429225 490465063 698344295 1114693325 1917272519 2452325315 3491721475 9586362595 12261626575 21089997709 47931812975 105449988545 527249942725