Base | Representation |
---|---|
bin | 10111111111100… |
… | …01010111000001 |
3 | 112000201101220110 |
4 | 23333301113001 |
5 | 403011013000 |
6 | 31545501533 |
7 | 4662511110 |
oct | 1377612701 |
9 | 460641813 |
10 | 201266625 |
11 | a367865a |
12 | 574a18a9 |
13 | 3290b9a1 |
14 | 1ca31c77 |
15 | 12a09850 |
hex | bff15c1 |
201266625 has 32 divisors (see below), whose sum is σ = 382756608. Its totient is φ = 92006400.
The previous prime is 201266603. The next prime is 201266657. The reversal of 201266625 is 526662102.
It is not a de Polignac number, because 201266625 - 213 = 201258433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 201266592 and 201266601.
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 31 ways as a sum of consecutive naturals, for example, 35712 + ... + 40961.
It is an arithmetic number, because the mean of its divisors is an integer number (11961144).
Almost surely, 2201266625 is an apocalyptic number.
201266625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
201266625 is a deficient number, since it is larger than the sum of its proper divisors (181489983).
201266625 is an equidigital number, since it uses as much as digits as its factorization.
201266625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76698 (or 76688 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 201266625 is about 14186.8469012674. The cubic root of 201266625 is about 586.0354952543.
The spelling of 201266625 in words is "two hundred one million, two hundred sixty-six thousand, six hundred twenty-five".
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