Base | Representation |
---|---|
bin | 1101000010100101… |
… | …01111011100101101 |
3 | 200001220122021000020 |
4 | 12201102233130231 |
5 | 103314224341023 |
6 | 3114411552353 |
7 | 335330422512 |
oct | 64122573455 |
9 | 20056567006 |
10 | 7001012013 |
11 | 2a72985a46 |
12 | 143475b6b9 |
13 | 87759b778 |
14 | 4a5b41309 |
15 | 2ae968de3 |
hex | 1a14af72d |
7001012013 has 8 divisors (see below), whose sum is σ = 9466157376. Its totient is φ = 4601604000.
The previous prime is 7001011993. The next prime is 7001012059. The reversal of 7001012013 is 3102101007.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7001012013 - 214 = 7000995629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7001011983 and 7001012001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7001012413) 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, 16434088 + ... + 16434513.
It is an arithmetic number, because the mean of its divisors is an integer number (1183269672).
Almost surely, 27001012013 is an apocalyptic number.
It is an amenable number.
7001012013 is a deficient number, since it is larger than the sum of its proper divisors (2465145363).
7001012013 is a wasteful number, since it uses less digits than its factorization.
7001012013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32868675.
The product of its (nonzero) digits is 42, while the sum is 15.
The square root of 7001012013 is about 83672.0503692840. The cubic root of 7001012013 is about 1913.0233645790.
The spelling of 7001012013 in words is "seven billion, one million, twelve thousand, thirteen".
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