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10274225325 = 3527131505381
BaseRepresentation
bin10011001000110010…
…00011110010101101
3222112000202201112220
421210121003302231
5132020200202300
64415300145553
7512414321460
oct114431036255
928460681486
1010274225325
1143a2594611
121ba89982b9
13c79762590
146d67472d7
15401ec9da0
hex264643cad

10274225325 has 48 divisors (see below), whose sum is σ = 20906745216. Its totient is φ = 4335494400.

The previous prime is 10274225323. The next prime is 10274225341. The reversal of 10274225325 is 52352247201.

It is not a de Polignac number, because 10274225325 - 21 = 10274225323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10274225323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 745866 + ... + 759515.

It is an arithmetic number, because the mean of its divisors is an integer number (435557192).

Almost surely, 210274225325 is an apocalyptic number.

10274225325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10274225325 is an abundant number, since it is smaller than the sum of its proper divisors (10632519891).

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

10274225325 is a wasteful number, since it uses less digits than its factorization.

10274225325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505414 (or 1505409 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 10274225325 in words is "ten billion, two hundred seventy-four million, two hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 7 13 15 21 25 35 39 65 75 91 105 175 195 273 325 455 525 975 1365 2275 6825 1505381 4516143 7526905 10537667 19569953 22580715 31613001 37634525 52688335 58709859 97849765 112903575 136989671 158065005 263441675 293549295 410969013 489248825 684948355 790325025 1467746475 2054845065 3424741775 10274225325