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10270125740 = 225773358041
BaseRepresentation
bin10011001000010010…
…11010111010101100
3222111202001102222102
421210021122322230
5132013123010430
64415032234232
7512334425360
oct114411327254
928452042872
1010270125740
1143a0244526
121ba753b978
13c789585a4
146d5d9b2a0
1540196a345
hex26425aeac

10270125740 has 24 divisors (see below), whose sum is σ = 24648302112. Its totient is φ = 3521185920.

The previous prime is 10270125739. The next prime is 10270125757. The reversal of 10270125740 is 4752107201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36678881 + ... + 36679160.

It is an arithmetic number, because the mean of its divisors is an integer number (1027012588).

Almost surely, 210270125740 is an apocalyptic number.

10270125740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10270125740 is an abundant number, since it is smaller than the sum of its proper divisors (14378176372).

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

10270125740 is a wasteful number, since it uses less digits than its factorization.

10270125740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73358057 (or 73358055 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The spelling of 10270125740 in words is "ten billion, two hundred seventy million, one hundred twenty-five thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 73358041 146716082 293432164 366790205 513506287 733580410 1027012574 1467160820 2054025148 2567531435 5135062870 10270125740