Base | Representation |
---|---|
bin | 10011000011110001… |
… | …10111000101010111 |
3 | 222102002202011010001 |
4 | 21201320313011113 |
5 | 131423422331411 |
6 | 4411200112131 |
7 | 511364344006 |
oct | 114170670527 |
9 | 28362664101 |
10 | 10232230231 |
11 | 4380911023 |
12 | 1b96905647 |
13 | c70b4a902 |
14 | 6d0d34c3d |
15 | 3ed481dc1 |
hex | 261e37157 |
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".
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