Base | Representation |
---|---|
bin | 110000111100000011… |
… | …110000101101011001 |
3 | 12000122002212200102111 |
4 | 300330003300231121 |
5 | 1330104042221312 |
6 | 40050113232321 |
7 | 3540112024645 |
oct | 607403605531 |
9 | 160562780374 |
10 | 52547226457 |
11 | 203155a2a90 |
12 | a225b626a1 |
13 | 4c556c600b |
14 | 2786b55c25 |
15 | 15782ed8a7 |
hex | c3c0f0b59 |
52547226457 has 12 divisors (see below), whose sum is σ = 60894619056. Its totient is φ = 44960191040.
The previous prime is 52547226449. The next prime is 52547226461. The reversal of 52547226457 is 75462274525.
It is not a de Polignac number, because 52547226457 - 23 = 52547226449 is a prime.
It is a super-2 number, since 2×525472264572 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52547226457.
It is not an unprimeable number, because it can be changed into a prime (52547229457) 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 11 ways as a sum of consecutive naturals, for example, 8261563 + ... + 8267920.
It is an arithmetic number, because the mean of its divisors is an integer number (5074551588).
Almost surely, 252547226457 is an apocalyptic number.
It is an amenable number.
52547226457 is a deficient number, since it is larger than the sum of its proper divisors (8347392599).
52547226457 is a wasteful number, since it uses less digits than its factorization.
52547226457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16529528 (or 16529511 counting only the distinct ones).
The product of its digits is 4704000, while the sum is 49.
The spelling of 52547226457 in words is "fifty-two billion, five hundred forty-seven million, two hundred twenty-six thousand, four hundred fifty-seven".
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