Base | Representation |
---|---|
bin | 1111000010000000… |
… | …00001000000110101 |
3 | 202211101211121021211 |
4 | 13201000001000311 |
5 | 113011340020140 |
6 | 3412432441421 |
7 | 403656360013 |
oct | 74100010065 |
9 | 22741747254 |
10 | 8069845045 |
11 | 3471243029 |
12 | 16926a9271 |
13 | 9b7b59252 |
14 | 567a898b3 |
15 | 3236e52ea |
hex | 1e1001035 |
8069845045 has 8 divisors (see below), whose sum is σ = 9909019296. Its totient is φ = 6305739216.
The previous prime is 8069845013. The next prime is 8069845087. The reversal of 8069845045 is 5405489608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8069845045 - 25 = 8069845013 is a prime.
It is a super-2 number, since 2×80698450452 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8069845045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18766867 + ... + 18767296.
It is an arithmetic number, because the mean of its divisors is an integer number (1238627412).
Almost surely, 28069845045 is an apocalyptic number.
It is an amenable number.
8069845045 is a deficient number, since it is larger than the sum of its proper divisors (1839174251).
8069845045 is a wasteful number, since it uses less digits than its factorization.
8069845045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37534211.
The product of its (nonzero) digits is 1382400, while the sum is 49.
The square root of 8069845045 is about 89832.3162620223. The cubic root of 8069845045 is about 2005.8035634530.
The spelling of 8069845045 in words is "eight billion, sixty-nine million, eight hundred forty-five thousand, forty-five".
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