Base | Representation |
---|---|
bin | 1010100000111101111100… |
… | …10100111011111111100101 |
3 | 10000212112111202220120211111 |
4 | 11100132332110323333211 |
5 | 11012321402020122041 |
6 | 121102321023505021 |
7 | 4604403356010265 |
oct | 520367624737745 |
9 | 100775452816744 |
10 | 23123002114021 |
11 | 74054569725a7 |
12 | 2715486758171 |
13 | cb9649c72814 |
14 | 59d2330937a5 |
15 | 2a1737de0981 |
hex | 1507be53bfe5 |
23123002114021 has 16 divisors (see below), whose sum is σ = 23379399368640. Its totient is φ = 22866977548800.
The previous prime is 23123002113941. The next prime is 23123002114039. The reversal of 23123002114021 is 12041120032132.
It is a cyclic number.
It is not a de Polignac number, because 23123002114021 - 29 = 23123002113509 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23123002113983 and 23123002114001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23123002114321) 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, 1556992246 + ... + 1557007096.
It is an arithmetic number, because the mean of its divisors is an integer number (1461212460540).
Almost surely, 223123002114021 is an apocalyptic number.
It is an amenable number.
23123002114021 is a deficient number, since it is larger than the sum of its proper divisors (256397254619).
23123002114021 is a wasteful number, since it uses less digits than its factorization.
23123002114021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26244.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 23123002114021 its reverse (12041120032132), we get a palindrome (35164122146153).
The spelling of 23123002114021 in words is "twenty-three trillion, one hundred twenty-three billion, two million, one hundred fourteen thousand, twenty-one".
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