Base | Representation |
---|---|
bin | 111110111110101… |
… | …010010001010101 |
3 | 2201122012112011220 |
4 | 332332222101111 |
5 | 4130443112321 |
6 | 252502520553 |
7 | 35120031501 |
oct | 7676522125 |
9 | 2648175156 |
10 | 1056613461 |
11 | 4a2481372 |
12 | 255a36159 |
13 | 13ab9c887 |
14 | a0487301 |
15 | 62b659c6 |
hex | 3efaa455 |
1056613461 has 16 divisors (see below), whose sum is σ = 1512129024. Its totient is φ = 653889024.
The previous prime is 1056613451. The next prime is 1056613469. The reversal of 1056613461 is 1643166501.
It is not a de Polignac number, because 1056613461 - 213 = 1056605269 is a prime.
It is a super-2 number, since 2×10566134612 = 2232864011932797042, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1056613469) 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, 138181 + ... + 145626.
It is an arithmetic number, because the mean of its divisors is an integer number (94508064).
Almost surely, 21056613461 is an apocalyptic number.
It is an amenable number.
1056613461 is a deficient number, since it is larger than the sum of its proper divisors (455515563).
1056613461 is a wasteful number, since it uses less digits than its factorization.
1056613461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283900.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 1056613461 is about 32505.5912267413. The cubic root of 1056613461 is about 1018.5258279710.
Adding to 1056613461 its reverse (1643166501), we get a palindrome (2699779962).
The spelling of 1056613461 in words is "one billion, fifty-six million, six hundred thirteen thousand, four hundred sixty-one".
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