Base | Representation |
---|---|
bin | 10110000100011111… |
… | …101110000010000101 |
3 | 2021011112111010102102 |
4 | 112010133232002011 |
5 | 342013110302010 |
6 | 14515300521445 |
7 | 1466152333445 |
oct | 260437560205 |
9 | 67145433372 |
10 | 23697744005 |
11 | a060838901 |
12 | 47143b0285 |
13 | 23087bb740 |
14 | 120b43a125 |
15 | 93a6d8ba5 |
hex | 5847ee085 |
23697744005 has 16 divisors (see below), whose sum is σ = 31612675584. Its totient is φ = 16935359040.
The previous prime is 23697743999. The next prime is 23697744041. The reversal of 23697744005 is 50044779632.
It is not a de Polignac number, because 23697744005 - 24 = 23697743989 is a prime.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5878319 + ... + 5882348.
It is an arithmetic number, because the mean of its divisors is an integer number (1975792224).
Almost surely, 223697744005 is an apocalyptic number.
It is an amenable number.
23697744005 is a deficient number, since it is larger than the sum of its proper divisors (7914931579).
23697744005 is a wasteful number, since it uses less digits than its factorization.
23697744005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11760716.
The product of its (nonzero) digits is 1270080, while the sum is 47.
The spelling of 23697744005 in words is "twenty-three billion, six hundred ninety-seven million, seven hundred forty-four thousand, five".
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