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10252555060 = 22511212733359
BaseRepresentation
bin10011000110001100…
…11001001100110100
3222110111222202112111
421203012121030310
5131444123230220
64413203500404
7512032165036
oct114306311464
928414882474
1010252555060
114391333400
121ba1687704
13c75115b37
146d3905c56
1540014915a
hex263199334

10252555060 has 72 divisors (see below), whose sum is σ = 23852666880. Its totient is φ = 3698735040.

The previous prime is 10252555057. The next prime is 10252555063. The reversal of 10252555060 is 6055525201.

It is an interprime number because it is at equal distance from previous prime (10252555057) and next prime (10252555063).

It is a super-2 number, since 2×102525550602 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252555063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290661 + ... + 324019.

It is an arithmetic number, because the mean of its divisors is an integer number (331287040).

Almost surely, 210252555060 is an apocalyptic number.

10252555060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10252555060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11926333440).

10252555060 is an abundant number, since it is smaller than the sum of its proper divisors (13600111820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10252555060 is a wasteful number, since it uses less digits than its factorization.

10252555060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33517 (or 33504 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 10252555060 in words is "ten billion, two hundred fifty-two million, five hundred fifty-five thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 127 220 242 254 484 508 605 635 1210 1270 1397 2420 2540 2794 5588 6985 13970 15367 27940 30734 33359 61468 66718 76835 133436 153670 166795 307340 333590 366949 667180 733898 1467796 1834745 3669490 4036439 4236593 7338980 8072878 8473186 16145756 16946372 20182195 21182965 40364390 42365930 46602523 80728780 84731860 93205046 186410092 233012615 466025230 512627753 932050460 1025255506 2050511012 2563138765 5126277530 10252555060