Base | Representation |
---|---|
bin | 1011010101000101… |
… | …0101100101111011 |
3 | 21211221121000220100 |
4 | 2311101111211323 |
5 | 22212023032422 |
6 | 1221435530443 |
7 | 135235644330 |
oct | 26521254573 |
9 | 7757530810 |
10 | 3041220987 |
11 | 1320765382 |
12 | 70a5b9a23 |
13 | 3960b7a5c |
14 | 20bc96987 |
15 | 12bed77ac |
hex | b545597b |
3041220987 has 12 divisors (see below), whose sum is σ = 5020428400. Its totient is φ = 1737840528.
The previous prime is 3041220983. The next prime is 3041220991. The reversal of 3041220987 is 7890221403.
3041220987 is a `hidden beast` number, since 30 + 412 + 209 + 8 + 7 = 666.
It is an interprime number because it is at equal distance from previous prime (3041220983) and next prime (3041220991).
It is not a de Polignac number, because 3041220987 - 22 = 3041220983 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3041220983) 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, 24136612 + ... + 24136737.
Almost surely, 23041220987 is an apocalyptic number.
3041220987 is a deficient number, since it is larger than the sum of its proper divisors (1979207413).
3041220987 is a wasteful number, since it uses less digits than its factorization.
3041220987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48273362 (or 48273359 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 3041220987 is about 55147.2663601742. The cubic root of 3041220987 is about 1448.8252057083.
The spelling of 3041220987 in words is "three billion, forty-one million, two hundred twenty thousand, nine hundred eighty-seven".
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