Base | Representation |
---|---|
bin | 110001100100111111… |
… | …101100010010011001 |
3 | 12002101222012200202201 |
4 | 301210333230102121 |
5 | 1333010402310000 |
6 | 40242205530201 |
7 | 3563121515614 |
oct | 614477542231 |
9 | 162358180681 |
10 | 53234025625 |
11 | 20638246400 |
12 | a397b73961 |
13 | 5034a92961 |
14 | 281005517b |
15 | 15b876496a |
hex | c64fec499 |
53234025625 has 45 divisors (see below), whose sum is σ = 73205639353. Its totient is φ = 38669510000.
The previous prime is 53234025617. The next prime is 53234025679. The reversal of 53234025625 is 52652043235.
The square root of 53234025625 is 230725.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 4173547609 + 49060478016 = 64603^2 + 221496^2 .
It is not a de Polignac number, because 53234025625 - 23 = 53234025617 is a prime.
It is a super-2 number, since 2×532340256252 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
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 44 ways as a sum of consecutive naturals, for example, 63448956 + ... + 63449794.
Almost surely, 253234025625 is an apocalyptic number.
53234025625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
53234025625 is the 230725-th square number.
53234025625 is the 115363-rd centered octagonal number.
It is an amenable number.
53234025625 is a deficient number, since it is larger than the sum of its proper divisors (19971613728).
53234025625 is an frugal number, since it uses more digits than its factorization.
53234025625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1720 (or 855 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 37.
The spelling of 53234025625 in words is "fifty-three billion, two hundred thirty-four million, twenty-five thousand, six hundred twenty-five".
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