Base | Representation |
---|---|
bin | 10101110100000100… |
… | …010001000101111011 |
3 | 2020110022211120120012 |
4 | 111310010101011323 |
5 | 340432030041443 |
6 | 14432053052135 |
7 | 1456264445114 |
oct | 256404210573 |
9 | 66408746505 |
10 | 23422112123 |
11 | 9a2a198563 |
12 | 465802704b |
13 | 2293673357 |
14 | 11c29ab20b |
15 | 9213e0118 |
hex | 57411117b |
23422112123 has 16 divisors (see below), whose sum is σ = 24843426816. Its totient is φ = 22036069440.
The previous prime is 23422112099. The next prime is 23422112137. The reversal of 23422112123 is 32121122432.
It is a cyclic number.
It is not a de Polignac number, because 23422112123 - 26 = 23422112059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (23422112143) 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, 597188 + ... + 635198.
It is an arithmetic number, because the mean of its divisors is an integer number (1552714176).
Almost surely, 223422112123 is an apocalyptic number.
23422112123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
23422112123 is a deficient number, since it is larger than the sum of its proper divisors (1421314693).
23422112123 is a wasteful number, since it uses less digits than its factorization.
23422112123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38474.
The product of its digits is 1152, while the sum is 23.
Adding to 23422112123 its reverse (32121122432), we get a palindrome (55543234555).
The spelling of 23422112123 in words is "twenty-three billion, four hundred twenty-two million, one hundred twelve thousand, one hundred twenty-three".
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