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10253060825 = 527174380149
BaseRepresentation
bin10011000110010000…
…10100101011011001
3222110112221110022112
421203020110223121
5131444240421300
64413222402105
7512036402420
oct114310245331
928415843275
1010253060825
114391649397
121ba1890335
13c752620c7
146d39d82b7
154001e8e35
hex263214ad9

10253060825 has 48 divisors (see below), whose sum is σ = 15742742400. Its totient is φ = 6463134720.

The previous prime is 10253060777. The next prime is 10253060843. The reversal of 10253060825 is 52806035201.

It is not a de Polignac number, because 10253060825 - 26 = 10253060761 is a prime.

It is a super-2 number, since 2×102530608252 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10253060791 and 10253060800.

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, 87851 + ... + 167999.

It is an arithmetic number, because the mean of its divisors is an integer number (327973800).

Almost surely, 210253060825 is an apocalyptic number.

It is an amenable number.

10253060825 is a deficient number, since it is larger than the sum of its proper divisors (5489681575).

10253060825 is a wasteful number, since it uses less digits than its factorization.

10253060825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80226 (or 80221 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 10253060825 in words is "ten billion, two hundred fifty-three million, sixty thousand, eight hundred twenty-five".

Divisors: 1 5 7 17 25 35 43 85 119 175 215 301 425 595 731 1075 1505 2975 3655 5117 7525 18275 25585 80149 127925 400745 561043 1362533 2003725 2805215 3446407 6812665 9537731 14026075 17232035 24124849 34063325 47688655 58588919 86160175 120624245 238443275 292944595 410122433 603121225 1464722975 2050612165 10253060825