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10012231103 = 72631132377
BaseRepresentation
bin10010101001100011…
…01000010110111111
3221211202210001001012
421110301220112333
5131001112343403
64333300505435
7503053363100
oct112461502677
927752701035
1010012231103
114278709466
121b350ab27b
13c373b0704
146ada283a7
153d8ec6ed8
hex254c685bf

10012231103 has 12 divisors (see below), whose sum is σ = 11649086352. Its totient is φ = 8580287520.

The previous prime is 10012231093. The next prime is 10012231109. The reversal of 10012231103 is 30113221001.

10012231103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10012231103 - 24 = 10012231087 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 (10012231109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293051 + ... + 325427.

It is an arithmetic number, because the mean of its divisors is an integer number (970757196).

Almost surely, 210012231103 is an apocalyptic number.

10012231103 is a deficient number, since it is larger than the sum of its proper divisors (1636855249).

10012231103 is an equidigital number, since it uses as much as digits as its factorization.

10012231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38702 (or 38695 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10012231103 its reverse (30113221001), we get a palindrome (40125452104).

The spelling of 10012231103 in words is "ten billion, twelve million, two hundred thirty-one thousand, one hundred three".

Divisors: 1 7 49 6311 32377 44177 226639 309239 1586473 204331247 1430318729 10012231103