Base | Representation |
---|---|
bin | 10010110101111101… |
… | …101010100111101101 |
3 | 1221020001102012020020 |
4 | 102311331222213231 |
5 | 312414033220022 |
6 | 13143401112353 |
7 | 1314246126366 |
oct | 226575524755 |
9 | 57201365206 |
10 | 20232710637 |
11 | 8642923a67 |
12 | 3b07a886b9 |
13 | 1ba5975939 |
14 | d9d180b6d |
15 | 7d63d735c |
hex | 4b5f6a9ed |
20232710637 has 8 divisors (see below), whose sum is σ = 27127657440. Its totient is φ = 13413118800.
The previous prime is 20232710623. The next prime is 20232710639. The reversal of 20232710637 is 73601723202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20232710637 - 214 = 20232694253 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20232710598 and 20232710607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20232710639) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18838114 + ... + 18839187.
It is an arithmetic number, because the mean of its divisors is an integer number (3390957180).
Almost surely, 220232710637 is an apocalyptic number.
It is an amenable number.
20232710637 is a deficient number, since it is larger than the sum of its proper divisors (6894946803).
20232710637 is a wasteful number, since it uses less digits than its factorization.
20232710637 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37677483.
The product of its (nonzero) digits is 21168, while the sum is 33.
The spelling of 20232710637 in words is "twenty billion, two hundred thirty-two million, seven hundred ten thousand, six hundred thirty-seven".
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