Base | Representation |
---|---|
bin | 11000011110011111… |
… | …10100001011100111 |
3 | 1020220210120000211200 |
4 | 30033033310023213 |
5 | 203403010043043 |
6 | 10011534533543 |
7 | 643432105164 |
oct | 141717641347 |
9 | 36823500750 |
10 | 13140706023 |
11 | 5633649a25 |
12 | 26689672b3 |
13 | 13155984c3 |
14 | 8c931506b |
15 | 51d9977d3 |
hex | 30f3f42e7 |
13140706023 has 24 divisors (see below), whose sum is σ = 19153470336. Its totient is φ = 8681072400.
The previous prime is 13140706021. The next prime is 13140706039. The reversal of 13140706023 is 32060704131.
13140706023 is a `hidden beast` number, since 13 + 1 + 40 + 7 + 0 + 602 + 3 = 666.
It is not a de Polignac number, because 13140706023 - 21 = 13140706021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13140706021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849468 + ... + 864798.
It is an arithmetic number, because the mean of its divisors is an integer number (798061264).
Almost surely, 213140706023 is an apocalyptic number.
13140706023 is a deficient number, since it is larger than the sum of its proper divisors (6012764313).
13140706023 is a wasteful number, since it uses less digits than its factorization.
13140706023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16195 (or 16192 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The spelling of 13140706023 in words is "thirteen billion, one hundred forty million, seven hundred six thousand, twenty-three".
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