Base | Representation |
---|---|
bin | 1010111011100101… |
… | …00000110101100111 |
3 | 120010222121011222201 |
4 | 11131302200311213 |
5 | 44004313140322 |
6 | 2410154035331 |
7 | 265266225355 |
oct | 53562406547 |
9 | 16128534881 |
10 | 5868490087 |
11 | 2541678509 |
12 | 1179418b47 |
13 | 726a71c55 |
14 | 3d95787d5 |
15 | 24530bd27 |
hex | 15dca0d67 |
5868490087 has 2 divisors, whose sum is σ = 5868490088. Its totient is φ = 5868490086.
The previous prime is 5868490013. The next prime is 5868490129. The reversal of 5868490087 is 7800948685.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5868490087 - 215 = 5868457319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5868490987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934245043 + 2934245044.
It is an arithmetic number, because the mean of its divisors is an integer number (2934245044).
Almost surely, 25868490087 is an apocalyptic number.
5868490087 is a deficient number, since it is larger than the sum of its proper divisors (1).
5868490087 is an equidigital number, since it uses as much as digits as its factorization.
5868490087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3870720, while the sum is 55.
The square root of 5868490087 is about 76606.0708234015. The cubic root of 5868490087 is about 1803.7463215868.
The spelling of 5868490087 in words is "five billion, eight hundred sixty-eight million, four hundred ninety thousand, eighty-seven".
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