Base | Representation |
---|---|
bin | 110101011011000000… |
… | …110011001010010101 |
3 | 12111001121210200100200 |
4 | 311123000303022111 |
5 | 1414434021323221 |
6 | 42203532131113 |
7 | 4100320541061 |
oct | 653300631225 |
9 | 174047720320 |
10 | 57361511061 |
11 | 22366094298 |
12 | b14a306a99 |
13 | 5541c2c42a |
14 | 2ac22b2aa1 |
15 | 175acbd426 |
hex | d5b033295 |
57361511061 has 24 divisors (see below), whose sum is σ = 88122827520. Its totient is φ = 35830118016.
The previous prime is 57361511023. The next prime is 57361511071. The reversal of 57361511061 is 16011516375.
57361511061 is a `hidden beast` number, since 57 + 36 + 1 + 511 + 0 + 61 = 666.
It is not a de Polignac number, because 57361511061 - 211 = 57361509013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57361511071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806491 + ... + 874728.
It is an arithmetic number, because the mean of its divisors is an integer number (3671784480).
Almost surely, 257361511061 is an apocalyptic number.
57361511061 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
57361511061 is a deficient number, since it is larger than the sum of its proper divisors (30761316459).
57361511061 is a wasteful number, since it uses less digits than its factorization.
57361511061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1681465 (or 1681462 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 36.
The spelling of 57361511061 in words is "fifty-seven billion, three hundred sixty-one million, five hundred eleven thousand, sixty-one".
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