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10120939293 = 33373646431
BaseRepresentation
bin10010110110100000…
…10100011100011101
3222010100022222122110
421123100110130131
5131211430024133
64352142504233
7505543364433
oct113320243435
928110288573
1010120939293
114324008543
121b65595079
13c53a82a9a
146c0244d53
153e37ebc63
hex25b41471d

10120939293 has 4 divisors (see below), whose sum is σ = 13494585728. Its totient is φ = 6747292860.

The previous prime is 10120939289. The next prime is 10120939319. The reversal of 10120939293 is 39293902101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10120939293 - 22 = 10120939289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120939223) 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, 1686823213 + ... + 1686823218.

It is an arithmetic number, because the mean of its divisors is an integer number (3373646432).

Almost surely, 210120939293 is an apocalyptic number.

It is an amenable number.

10120939293 is a deficient number, since it is larger than the sum of its proper divisors (3373646435).

10120939293 is an equidigital number, since it uses as much as digits as its factorization.

10120939293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373646434.

The product of its (nonzero) digits is 26244, while the sum is 39.

The spelling of 10120939293 in words is "ten billion, one hundred twenty million, nine hundred thirty-nine thousand, two hundred ninety-three".

Divisors: 1 3 3373646431 10120939293