Base | Representation |
---|---|
bin | 111000111011111001… |
… | …110011010100100111 |
3 | 12211210120102221012010 |
4 | 320323321303110213 |
5 | 2000200421102221 |
6 | 44030153325303 |
7 | 4262654050362 |
oct | 707371632447 |
9 | 184716387163 |
10 | 61134550311 |
11 | 23a2195054a |
12 | ba21a06833 |
13 | 59c3817033 |
14 | 2d5d4270d9 |
15 | 18cc160c76 |
hex | e3be73527 |
61134550311 has 16 divisors (see below), whose sum is σ = 83301295104. Its totient is φ = 39863216544.
The previous prime is 61134550297. The next prime is 61134550327. The reversal of 61134550311 is 11305543116.
It is not a de Polignac number, because 61134550311 - 217 = 61134419239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61134550511) 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, 77065 + ... + 358061.
It is an arithmetic number, because the mean of its divisors is an integer number (5206330944).
Almost surely, 261134550311 is an apocalyptic number.
61134550311 is a deficient number, since it is larger than the sum of its proper divisors (22166744793).
61134550311 is a wasteful number, since it uses less digits than its factorization.
61134550311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282590.
The product of its (nonzero) digits is 5400, while the sum is 30.
The spelling of 61134550311 in words is "sixty-one billion, one hundred thirty-four million, five hundred fifty thousand, three hundred eleven".
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