Base | Representation |
---|---|
bin | 1011011111111111… |
… | …0010000111100111 |
3 | 21222010122100112100 |
4 | 2313333302013213 |
5 | 22310224412022 |
6 | 1230152023143 |
7 | 136332435546 |
oct | 26777620747 |
9 | 7863570470 |
10 | 3086950887 |
11 | 1344559989 |
12 | 721991ab3 |
13 | 3a2709677 |
14 | 213d9c15d |
15 | 13101c1ac |
hex | b7ff21e7 |
3086950887 has 12 divisors (see below), whose sum is σ = 4486286584. Its totient is φ = 2045340720.
The previous prime is 3086950883. The next prime is 3086950901. The reversal of 3086950887 is 7880596803.
It is a happy number.
It is not a de Polignac number, because 3086950887 - 22 = 3086950883 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 (3086950883) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050664 + ... + 1053597.
Almost surely, 23086950887 is an apocalyptic number.
3086950887 is a deficient number, since it is larger than the sum of its proper divisors (1399335697).
3086950887 is a wasteful number, since it uses less digits than its factorization.
3086950887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2104430 (or 2104427 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 54.
The square root of 3086950887 is about 55560.3355551422. The cubic root of 3086950887 is about 1456.0509543148.
The spelling of 3086950887 in words is "three billion, eighty-six million, nine hundred fifty thousand, eight hundred eighty-seven".
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