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10225613117 = 93710913141
BaseRepresentation
bin10011000010111111…
…00111100100111101
3222101122021222010202
421201133213210331
5131420224104432
64410402213245
7511254164066
oct114137474475
928348258122
1010225613117
114378101535
121b94654225
13c6c671a65
146d00d156d
153ecac6462
hex2617e793d

10225613117 has 4 divisors (see below), whose sum is σ = 10236527196. Its totient is φ = 10214699040.

The previous prime is 10225613071. The next prime is 10225613129. The reversal of 10225613117 is 71131652201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71131652201 = 346120552341.

It can be written as a sum of positive squares in 2 ways, for example, as 445589881 + 9780023236 = 21109^2 + 98894^2 .

It is a cyclic number.

It is not a de Polignac number, because 10225613117 - 28 = 10225612861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10225613117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10225613417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455634 + ... + 5457507.

It is an arithmetic number, because the mean of its divisors is an integer number (2559131799).

Almost surely, 210225613117 is an apocalyptic number.

It is an amenable number.

10225613117 is a deficient number, since it is larger than the sum of its proper divisors (10914079).

10225613117 is an equidigital number, since it uses as much as digits as its factorization.

10225613117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914078.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 10225613117 in words is "ten billion, two hundred twenty-five million, six hundred thirteen thousand, one hundred seventeen".

Divisors: 1 937 10913141 10225613117