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20232710637 = 317937677301
BaseRepresentation
bin10010110101111101…
…101010100111101101
31221020001102012020020
4102311331222213231
5312414033220022
613143401112353
71314246126366
oct226575524755
957201365206
1020232710637
118642923a67
123b07a886b9
131ba5975939
14d9d180b6d
157d63d735c
hex4b5f6a9ed

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".

Divisors: 1 3 179 537 37677301 113031903 6744236879 20232710637