Base | Representation |
---|---|
bin | 110101101100010100… |
… | …110001110100111100 |
3 | 12111210212100001222022 |
4 | 311230110301310330 |
5 | 1421032400224043 |
6 | 42252425335312 |
7 | 4110445404245 |
oct | 655424616474 |
9 | 174725301868 |
10 | 57651961148 |
11 | 224a5035791 |
12 | b20b637538 |
13 | 558a1654a2 |
14 | 2b0cabbccc |
15 | 1776542868 |
hex | d6c531d3c |
57651961148 has 12 divisors (see below), whose sum is σ = 100893770880. Its totient is φ = 28825169472.
The previous prime is 57651961141. The next prime is 57651961151. The reversal of 57651961148 is 84116915675.
It is a super-4 number, since 4×576519611484 (a number of 44 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 57651961148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57651961141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25661 + ... + 340532.
It is an arithmetic number, because the mean of its divisors is an integer number (8407814240).
Almost surely, 257651961148 is an apocalyptic number.
It is an amenable number.
57651961148 is a deficient number, since it is larger than the sum of its proper divisors (43241809732).
57651961148 is a wasteful number, since it uses less digits than its factorization.
57651961148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405556 (or 405554 counting only the distinct ones).
The product of its digits is 1814400, while the sum is 53.
The spelling of 57651961148 in words is "fifty-seven billion, six hundred fifty-one million, nine hundred sixty-one thousand, one hundred forty-eight".
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