Base | Representation |
---|---|
bin | 10101011011101100… |
… | …001010111000000110 |
3 | 2012101211021202001102 |
4 | 111123230022320012 |
5 | 334112331021042 |
6 | 14323323300102 |
7 | 1443200323343 |
oct | 253354127006 |
9 | 65354252042 |
10 | 23013142022 |
11 | 983a356242 |
12 | 456307a632 |
13 | 2229a10c00 |
14 | 118454d7ca |
15 | 8ea558b32 |
hex | 55bb0ae06 |
23013142022 has 24 divisors (see below), whose sum is σ = 37465898904. Its totient is φ = 10596852864.
The previous prime is 23013142021. The next prime is 23013142037. The reversal of 23013142022 is 22024131032.
It is a junction number, because it is equal to n+sod(n) for n = 23013141985 and 23013142003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23013142021) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 67733 + ... + 224975.
It is an arithmetic number, because the mean of its divisors is an integer number (1561079121).
Almost surely, 223013142022 is an apocalyptic number.
23013142022 is a deficient number, since it is larger than the sum of its proper divisors (14452756882).
23013142022 is a wasteful number, since it uses less digits than its factorization.
23013142022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157704 (or 157691 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 23013142022 its reverse (22024131032), we get a palindrome (45037273054).
The spelling of 23013142022 in words is "twenty-three billion, thirteen million, one hundred forty-two thousand, twenty-two".
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