Base | Representation |
---|---|
bin | 111110111110000… |
… | …101000101001010 |
3 | 2201121220210020000 |
4 | 332332011011022 |
5 | 4130423224010 |
6 | 252455343430 |
7 | 35115525414 |
oct | 7676050512 |
9 | 2647823200 |
10 | 1056461130 |
11 | 4a238797a |
12 | 255981b76 |
13 | 13ab4843a |
14 | a04479b4 |
15 | 62b357c0 |
hex | 3ef8514a |
1056461130 has 40 divisors (see below), whose sum is σ = 2840708772. Its totient is φ = 281722752.
The previous prime is 1056461113. The next prime is 1056461143. The reversal of 1056461130 is 311646501.
1056461130 is a `hidden beast` number, since 1 + 0 + 5 + 646 + 1 + 13 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 901981089 + 154480041 = 30033^2 + 12429^2 .
It is a super-2 number, since 2×10564611302 = 2232220238401753800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1056461094 and 1056461103.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 651327 + ... + 652946.
Almost surely, 21056461130 is an apocalyptic number.
1056461130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1056461130 is an abundant number, since it is smaller than the sum of its proper divisors (1784247642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1056461130 is a wasteful number, since it uses less digits than its factorization.
1056461130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304292 (or 1304283 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 1056461130 is about 32503.2479915469. The cubic root of 1056461130 is about 1018.4768789717.
The spelling of 1056461130 in words is "one billion, fifty-six million, four hundred sixty-one thousand, one hundred thirty".
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