Base | Representation |
---|---|
bin | 1111000100000011… |
… | …10010100010001101 |
3 | 202212121021121010211 |
4 | 13202001302202031 |
5 | 113030243242440 |
6 | 3414250202421 |
7 | 404256051556 |
oct | 74201624215 |
9 | 22777247124 |
10 | 8087087245 |
11 | 347aa4a386 |
12 | 1698423411 |
13 | 9bb5b5333 |
14 | 56a09732d |
15 | 324e9deea |
hex | 1e207288d |
8087087245 has 8 divisors (see below), whose sum is σ = 9747257184. Its totient is φ = 6441168144.
The previous prime is 8087087243. The next prime is 8087087251. The reversal of 8087087245 is 5427807808.
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 8087087245 - 21 = 8087087243 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8087087243) 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, 3561459 + ... + 3563728.
It is an arithmetic number, because the mean of its divisors is an integer number (1218407148).
Almost surely, 28087087245 is an apocalyptic number.
It is an amenable number.
8087087245 is a deficient number, since it is larger than the sum of its proper divisors (1660169939).
8087087245 is a wasteful number, since it uses less digits than its factorization.
8087087245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7125419.
The product of its (nonzero) digits is 1003520, while the sum is 49.
The square root of 8087087245 is about 89928.2338590056. The cubic root of 8087087245 is about 2007.2310945438.
The spelling of 8087087245 in words is "eight billion, eighty-seven million, eighty-seven thousand, two hundred forty-five".
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