Base | Representation |
---|---|
bin | 1110010101000101… |
… | …01111011010001101 |
3 | 201212010212112212002 |
4 | 13022202233122031 |
5 | 111223411301023 |
6 | 3311213122045 |
7 | 361433014244 |
oct | 71242573215 |
9 | 21763775762 |
10 | 7693072013 |
11 | 32985a1960 |
12 | 15a8489325 |
13 | 957a8ab23 |
14 | 52da0d95b |
15 | 3005bdb28 |
hex | 1ca8af68d |
7693072013 has 16 divisors (see below), whose sum is σ = 8847835200. Its totient is φ = 6615348480.
The previous prime is 7693071949. The next prime is 7693072073. The reversal of 7693072013 is 3102703967.
It is a cyclic number.
It is not a de Polignac number, because 7693072013 - 26 = 7693071949 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7693072073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108293 + ... + 164661.
It is an arithmetic number, because the mean of its divisors is an integer number (552989700).
Almost surely, 27693072013 is an apocalyptic number.
It is an amenable number.
7693072013 is a deficient number, since it is larger than the sum of its proper divisors (1154763187).
7693072013 is a wasteful number, since it uses less digits than its factorization.
7693072013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57052.
The product of its (nonzero) digits is 47628, while the sum is 38.
The square root of 7693072013 is about 87710.1591208225. The cubic root of 7693072013 is about 1974.0884123382.
The spelling of 7693072013 in words is "seven billion, six hundred ninety-three million, seventy-two thousand, thirteen".
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