Base | Representation |
---|---|
bin | 10010101010111101… |
… | …11111011101110111 |
3 | 221212121011011121100 |
4 | 21111132333131313 |
5 | 131012133402411 |
6 | 4334403421143 |
7 | 503256430104 |
oct | 112536773567 |
9 | 27777134540 |
10 | 10024122231 |
11 | 42843a0442 |
12 | 1b390847b3 |
13 | c399b4c96 |
14 | 6b1441aab |
15 | 3da075456 |
hex | 2557bf777 |
10024122231 has 12 divisors (see below), whose sum is σ = 14653738008. Its totient is φ = 6602232624.
The previous prime is 10024122221. The next prime is 10024122247. The reversal of 10024122231 is 13222142001.
It is a happy number.
It is not a de Polignac number, because 10024122231 - 210 = 10024121207 is a prime.
It is a super-2 number, since 2×100241222312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10024122221) 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, 6708840 + ... + 6710333.
It is an arithmetic number, because the mean of its divisors is an integer number (1221144834).
Almost surely, 210024122231 is an apocalyptic number.
10024122231 is a deficient number, since it is larger than the sum of its proper divisors (4629615777).
10024122231 is a wasteful number, since it uses less digits than its factorization.
10024122231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13419262 (or 13419259 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10024122231 its reverse (13222142001), we get a palindrome (23246264232).
The spelling of 10024122231 in words is "ten billion, twenty-four million, one hundred twenty-two thousand, two hundred thirty-one".
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