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10232230231 = 37418975787
BaseRepresentation
bin10011000011110001…
…10111000101010111
3222102002202011010001
421201320313011113
5131423422331411
64411200112131
7511364344006
oct114170670527
928362664101
1010232230231
114380911023
121b96905647
13c70b4a902
146d0d34c3d
153ed481dc1
hex261e37157

10232230231 has 16 divisors (see below), whose sum is σ = 10886188320. Its totient is φ = 9603601920.

The previous prime is 10232230193. The next prime is 10232230243. The reversal of 10232230231 is 13203223201.

It is a cyclic number.

It is not a de Polignac number, because 10232230231 - 221 = 10230133079 is a prime.

It is a super-2 number, since 2×102322302312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10232230199 and 10232230208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232230291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97120 + ... + 172906.

It is an arithmetic number, because the mean of its divisors is an integer number (680386770).

Almost surely, 210232230231 is an apocalyptic number.

10232230231 is a deficient number, since it is larger than the sum of its proper divisors (653958089).

10232230231 is an equidigital number, since it uses as much as digits as its factorization.

10232230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75954.

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

Adding to 10232230231 its reverse (13203223201), we get a palindrome (23435453432).

The spelling of 10232230231 in words is "ten billion, two hundred thirty-two million, two hundred thirty thousand, two hundred thirty-one".

Divisors: 1 37 41 89 1517 3293 3649 75787 135013 2804119 3107267 6745043 114968879 249566591 276546763 10232230231