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10123232230 = 2512717944531
BaseRepresentation
bin10010110110110010…
…00100001111100110
3222010111122110222001
421123121010033212
5131213021412410
64352303555514
7505602024406
oct113331041746
928114573861
1010123232230
114325334231
121b662bbb9a
13c543a6657
146c0680806
153e3b0133a
hex25b6443e6

10123232230 has 32 divisors (see below), whose sum is σ = 18468311040. Its totient is φ = 3994875360.

The previous prime is 10123232191. The next prime is 10123232257. The reversal of 10123232230 is 3223232101.

10123232230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10123232198 and 10123232207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205065 + ... + 249595.

It is an arithmetic number, because the mean of its divisors is an integer number (577134720).

Almost surely, 210123232230 is an apocalyptic number.

10123232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123232230 is a deficient number, since it is larger than the sum of its proper divisors (8345078810).

10123232230 is a wasteful number, since it uses less digits than its factorization.

10123232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44844.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10123232230 its reverse (3223232101), we get a palindrome (13346464331).

The spelling of 10123232230 in words is "ten billion, one hundred twenty-three million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 127 179 254 358 635 895 1270 1790 22733 44531 45466 89062 113665 222655 227330 445310 5655437 7971049 11310874 15942098 28277185 39855245 56554370 79710490 1012323223 2024646446 5061616115 10123232230