Base | Representation |
---|---|
bin | 1001011110011111… |
… | …11011011001011001 |
3 | 111010120100111210111 |
4 | 10233033323121121 |
5 | 40404421000042 |
6 | 2200502244321 |
7 | 240035332450 |
oct | 45717733131 |
9 | 14116314714 |
10 | 5087671897 |
11 | 2180949220 |
12 | b9ba266a1 |
13 | 631076c59 |
14 | 3639a3b97 |
15 | 1eb9c3517 |
hex | 12f3fb659 |
5087671897 has 16 divisors (see below), whose sum is σ = 6345879552. Its totient is φ = 3962664720.
The previous prime is 5087671891. The next prime is 5087671903. The reversal of 5087671897 is 7981767805.
It is an interprime number because it is at equal distance from previous prime (5087671891) and next prime (5087671903).
It is a de Polignac number, because none of the positive numbers 2k-5087671897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5087671891) 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, 176568 + ... + 203350.
It is an arithmetic number, because the mean of its divisors is an integer number (396617472).
Almost surely, 25087671897 is an apocalyptic number.
It is an amenable number.
5087671897 is a deficient number, since it is larger than the sum of its proper divisors (1258207655).
5087671897 is a wasteful number, since it uses less digits than its factorization.
5087671897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29268.
The product of its (nonzero) digits is 5927040, while the sum is 58.
The square root of 5087671897 is about 71327.9180756035. The cubic root of 5087671897 is about 1719.9125492990.
The spelling of 5087671897 in words is "five billion, eighty-seven million, six hundred seventy-one thousand, eight hundred ninety-seven".
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