Base | Representation |
---|---|
bin | 11000001110100111… |
… | …01000000010100110 |
3 | 1020120111212210220001 |
4 | 30013103220002212 |
5 | 203114404042032 |
6 | 5550415331514 |
7 | 640223550016 |
oct | 140723500246 |
9 | 36514783801 |
10 | 13007487142 |
11 | 5575429681 |
12 | 2630220b9a |
13 | 12c3ac3870 |
14 | 8b5757c46 |
15 | 511e303e7 |
hex | 3074e80a6 |
13007487142 has 8 divisors (see below), whose sum is σ = 21012094656. Its totient is φ = 6003455592.
The previous prime is 13007487121. The next prime is 13007487161. The reversal of 13007487142 is 24178470031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250143958 + ... + 250144009.
It is an arithmetic number, because the mean of its divisors is an integer number (2626511832).
Almost surely, 213007487142 is an apocalyptic number.
13007487142 is a deficient number, since it is larger than the sum of its proper divisors (8004607514).
13007487142 is a wasteful number, since it uses less digits than its factorization.
13007487142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500287982.
The product of its (nonzero) digits is 37632, while the sum is 37.
The spelling of 13007487142 in words is "thirteen billion, seven million, four hundred eighty-seven thousand, one hundred forty-two".
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