Base | Representation |
---|---|
bin | 1110101101100101100… |
… | …0000000100111100001 |
3 | 220011101221020001101012 |
4 | 3223121120000213201 |
5 | 13120120243144100 |
6 | 312040345550305 |
7 | 24155335334216 |
oct | 3533130004741 |
9 | 804357201335 |
10 | 252755053025 |
11 | 98213702382 |
12 | 40b9b1a5395 |
13 | 1aab0aac997 |
14 | c33a695b0d |
15 | 6894b26135 |
hex | 3ad96009e1 |
252755053025 has 12 divisors (see below), whose sum is σ = 313632013692. Its totient is φ = 202064850240.
The previous prime is 252755052919. The next prime is 252755053039. The reversal of 252755053025 is 520350557252.
It can be written as a sum of positive squares in 6 ways, for example, as 30228690496 + 222526362529 = 173864^2 + 471727^2 .
It is not a de Polignac number, because 252755053025 - 214 = 252755036641 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
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, 3442754 + ... + 3515403.
It is an arithmetic number, because the mean of its divisors is an integer number (26136001141).
Almost surely, 2252755053025 is an apocalyptic number.
252755053025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
252755053025 is a deficient number, since it is larger than the sum of its proper divisors (60876960667).
252755053025 is a wasteful number, since it uses less digits than its factorization.
252755053025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6959620 (or 6959615 counting only the distinct ones).
The product of its (nonzero) digits is 525000, while the sum is 41.
The spelling of 252755053025 in words is "two hundred fifty-two billion, seven hundred fifty-five million, fifty-three thousand, twenty-five".
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