Base | Representation |
---|---|
bin | 1010100000111000100100… |
… | …00111110110011110110111 |
3 | 10000212021001102112111210020 |
4 | 11100130102013312132313 |
5 | 11012244442412034143 |
6 | 121101122220100223 |
7 | 4604241644656353 |
oct | 520342207663667 |
9 | 100767042474706 |
10 | 23120113002423 |
11 | 7404204060268 |
12 | 27149bb094673 |
13 | cb92a9544b28 |
14 | 59d03b4b4463 |
15 | 2a1619452883 |
hex | 1507121f67b7 |
23120113002423 has 32 divisors (see below), whose sum is σ = 31343969329920. Its totient is φ = 15155693879040.
The previous prime is 23120113002407. The next prime is 23120113002433. The reversal of 23120113002423 is 32420031102132.
It is not a de Polignac number, because 23120113002423 - 24 = 23120113002407 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23120113002393 and 23120113002402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23120113002403) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283061436 + ... + 283143102.
It is an arithmetic number, because the mean of its divisors is an integer number (979499041560).
Almost surely, 223120113002423 is an apocalyptic number.
23120113002423 is a deficient number, since it is larger than the sum of its proper divisors (8223856327497).
23120113002423 is a wasteful number, since it uses less digits than its factorization.
23120113002423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84287.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 23120113002423 its reverse (32420031102132), we get a palindrome (55540144104555).
The spelling of 23120113002423 in words is "twenty-three trillion, one hundred twenty billion, one hundred thirteen million, two thousand, four hundred twenty-three".
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