Base | Representation |
---|---|
bin | 10101011011101100… |
… | …001011001001010010 |
3 | 2012101211021210120011 |
4 | 111123230023021102 |
5 | 334112331034442 |
6 | 14323323305134 |
7 | 1443200326504 |
oct | 253354131122 |
9 | 65354253504 |
10 | 23013143122 |
11 | 983a357052 |
12 | 456307b1aa |
13 | 2229a11568 |
14 | 118454dd74 |
15 | 8ea559117 |
hex | 55bb0b252 |
23013143122 has 16 divisors (see below), whose sum is σ = 34964908992. Its totient is φ = 11358879120.
The previous prime is 23013143113. The next prime is 23013143129. The reversal of 23013143122 is 22134131032.
It is a junction number, because it is equal to n+sod(n) for n = 23013143093 and 23013143102.
It is not an unprimeable number, because it can be changed into a prime (23013143129) 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 7 ways as a sum of consecutive naturals, for example, 110904 + ... + 241507.
It is an arithmetic number, because the mean of its divisors is an integer number (2185306812).
Almost surely, 223013143122 is an apocalyptic number.
23013143122 is a deficient number, since it is larger than the sum of its proper divisors (11951765870).
23013143122 is a wasteful number, since it uses less digits than its factorization.
23013143122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352833.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 23013143122 its reverse (22134131032), we get a palindrome (45147274154).
The spelling of 23013143122 in words is "twenty-three billion, thirteen million, one hundred forty-three thousand, one hundred twenty-two".
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