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52505253000525 = 35213371991447661
BaseRepresentation
bin10111111000000110101001…
…11101000011010101001101
320212220110020100122220101110
423330003110331003111031
523340221224232004100
6303400325155402233
714026244054523063
oct1374032475032515
9225813210586343
1052505253000525
1115803397567416
125a7ba52bb3379
13233b2bb4b7040
14cd73a6bda033
15610baea00250
hex2fc0d4f4354d

52505253000525 has 48 divisors (see below), whose sum is σ = 93488853830400. Its totient is φ = 25848027206400.

The previous prime is 52505253000463. The next prime is 52505253000589. The reversal of 52505253000525 is 52500035250525.

It is not a de Polignac number, because 52505253000525 - 210 = 52505252999501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 35545195 + ... + 36992855.

It is an arithmetic number, because the mean of its divisors is an integer number (1947684454800).

Almost surely, 252505253000525 is an apocalyptic number.

It is an amenable number.

52505253000525 is a deficient number, since it is larger than the sum of its proper divisors (40983600829875).

52505253000525 is a wasteful number, since it uses less digits than its factorization.

52505253000525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484886 (or 1484881 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 52505253000525 in words is "fifty-two trillion, five hundred five billion, two hundred fifty-three million, five hundred twenty-five", and thus it is an aban number.

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 37199 111597 185995 483587 557985 929975 1447661 1450761 2417935 2789925 4342983 7238305 7253805 12089675 18819593 21714915 36191525 36269025 56458779 94097965 108574575 282293895 470489825 1411469475 53851541539 161554624617 269257707695 700070040007 807773123085 1346288538475 2100210120021 3500350200035 4038865615425 10501050600105 17501751000175 52505253000525