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10138793241 = 38719387613
BaseRepresentation
bin10010111000101000…
…11011010100011001
3222011120221001122210
421130110123110121
5131231012340431
64354021305333
7506151214653
oct113424332431
928146831583
1010138793241
1143330a2475
121b6b565249
13c57694455
146c27716d3
153e5176d46
hex25c51b519

10138793241 has 8 divisors (see below), whose sum is σ = 13519976320. Its totient is φ = 6758402832.

The previous prime is 10138793221. The next prime is 10138793261. The reversal of 10138793241 is 14239783101.

It is an interprime number because it is at equal distance from previous prime (10138793221) and next prime (10138793261).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10138793241 - 25 = 10138793209 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 10138793241.

It is not an unprimeable number, because it can be changed into a prime (10138793221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167650 + ... + 219963.

It is an arithmetic number, because the mean of its divisors is an integer number (1689997040).

Almost surely, 210138793241 is an apocalyptic number.

It is an amenable number.

10138793241 is a deficient number, since it is larger than the sum of its proper divisors (3381183079).

10138793241 is an equidigital number, since it uses as much as digits as its factorization.

10138793241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396335.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 10138793241 in words is "ten billion, one hundred thirty-eight million, seven hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 3 8719 26157 387613 1162839 3379597747 10138793241