Base | Representation |
---|---|
bin | 110101011010001011… |
… | …001110111000110100 |
3 | 12111000122101021001212 |
4 | 311122023032320310 |
5 | 1414421423000402 |
6 | 42202311140552 |
7 | 4100060304512 |
oct | 653213167064 |
9 | 174018337055 |
10 | 57347468852 |
11 | 22359173163 |
12 | b145674758 |
13 | 553c053a2b |
14 | 2ac04994b2 |
15 | 1759947952 |
hex | d5a2cee34 |
57347468852 has 6 divisors (see below), whose sum is σ = 100358070498. Its totient is φ = 28673734424.
The previous prime is 57347468851. The next prime is 57347468869. The reversal of 57347468852 is 25886474375.
It can be written as a sum of positive squares in only one way, i.e., 51146536336 + 6200932516 = 226156^2 + 78746^2 .
It is a super-2 number, since 2×573474688522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 57347468791 and 57347468800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57347468851) 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 as a sum of consecutive naturals, namely, 7168433603 + ... + 7168433610.
It is an arithmetic number, because the mean of its divisors is an integer number (16726345083).
Almost surely, 257347468852 is an apocalyptic number.
It is an amenable number.
57347468852 is a deficient number, since it is larger than the sum of its proper divisors (43010601646).
57347468852 is a wasteful number, since it uses less digits than its factorization.
57347468852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14336867217 (or 14336867215 counting only the distinct ones).
The product of its digits is 45158400, while the sum is 59.
The spelling of 57347468852 in words is "fifty-seven billion, three hundred forty-seven million, four hundred sixty-eight thousand, eight hundred fifty-two".
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