Base | Representation |
---|---|
bin | 11011110010110010… |
… | …10101110000000001 |
3 | 1102111220121012020210 |
4 | 31321121111300001 |
5 | 221024411301323 |
6 | 10504353224333 |
7 | 1035525255114 |
oct | 157131256001 |
9 | 42456535223 |
10 | 14921587713 |
11 | 636793577a |
12 | 2a852620a9 |
13 | 153a523556 |
14 | a17a5257b |
15 | 5c4ec6293 |
hex | 379655c01 |
14921587713 has 8 divisors (see below), whose sum is σ = 19932227776. Its totient is φ = 9929336400.
The previous prime is 14921587693. The next prime is 14921587757. The reversal of 14921587713 is 31778512941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14921587713 - 210 = 14921586689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14926587713) 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, 4595293 + ... + 4598538.
It is an arithmetic number, because the mean of its divisors is an integer number (2491528472).
Almost surely, 214921587713 is an apocalyptic number.
It is an amenable number.
14921587713 is a deficient number, since it is larger than the sum of its proper divisors (5010640063).
14921587713 is an equidigital number, since it uses as much as digits as its factorization.
14921587713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9194375.
The product of its digits is 423360, while the sum is 48.
The spelling of 14921587713 in words is "fourteen billion, nine hundred twenty-one million, five hundred eighty-seven thousand, seven hundred thirteen".
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