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23270506513 = 971097921851
BaseRepresentation
bin10101101011000001…
…111100000000010001
32020001202120012202121
4111223001330000101
5340124222202023
614405035414241
71452444020212
oct255301740021
966052505677
1023270506513
119961659a71
1246152b4381
13226b1316a7
1411aa7c5409
15912e44d5d
hex56b07c011

23270506513 has 8 divisors (see below), whose sum is σ = 23513626080. Its totient is φ = 23027452800.

The previous prime is 23270506477. The next prime is 23270506543. The reversal of 23270506513 is 31560507232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23270506513 - 217 = 23270375441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23270506543) 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, 1054038 + ... + 1075888.

It is an arithmetic number, because the mean of its divisors is an integer number (2939203260).

Almost surely, 223270506513 is an apocalyptic number.

It is an amenable number.

23270506513 is a deficient number, since it is larger than the sum of its proper divisors (243119567).

23270506513 is a wasteful number, since it uses less digits than its factorization.

23270506513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32927.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 23270506513 in words is "twenty-three billion, two hundred seventy million, five hundred six thousand, five hundred thirteen".

Divisors: 1 97 10979 21851 1064963 2119547 239902129 23270506513