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10123230230 = 253792671037
BaseRepresentation
bin10010110110110010…
…00011110000010110
3222010111122101012222
421123121003300112
5131213021331410
64352303542342
7505602015521
oct113331036026
928114571188
1010123230230
114325332783
121b662ba9b2
13c543a5779
146c067dbb8
153e3b00955
hex25b643c16

10123230230 has 16 divisors (see below), whose sum is σ = 18269899920. Its totient is φ = 4038606432.

The previous prime is 10123230217. The next prime is 10123230239. The reversal of 10123230230 is 3203232101.

It is a junction number, because it is equal to n+sod(n) for n = 10123230199 and 10123230208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123230239) 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, 1331729 + ... + 1339308.

It is an arithmetic number, because the mean of its divisors is an integer number (1141868745).

Almost surely, 210123230230 is an apocalyptic number.

10123230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123230230 is a deficient number, since it is larger than the sum of its proper divisors (8146669690).

10123230230 is a wasteful number, since it uses less digits than its factorization.

10123230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671423.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10123230230 its reverse (3203232101), we get a palindrome (13326462331).

The spelling of 10123230230 in words is "ten billion, one hundred twenty-three million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 379 758 1895 3790 2671037 5342074 13355185 26710370 1012323023 2024646046 5061615115 10123230230