Base | Representation |
---|---|
bin | 1110111011010… |
… | …00000111100000 |
3 | 22201121011201121 |
4 | 13131220013200 |
5 | 224023111013 |
6 | 20231342024 |
7 | 3050146003 |
oct | 735500740 |
9 | 281534647 |
10 | 125207008 |
11 | 64748973 |
12 | 35b21914 |
13 | 1cc2acb4 |
14 | 128b353a |
15 | aed358d |
hex | 77681e0 |
125207008 has 12 divisors (see below), whose sum is σ = 246501360. Its totient is φ = 62603488.
The previous prime is 125206999. The next prime is 125207011. The reversal of 125207008 is 800702521.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956328 + ... + 1956391.
It is an arithmetic number, because the mean of its divisors is an integer number (20541780).
Almost surely, 2125207008 is an apocalyptic number.
It is an amenable number.
125207008 is a deficient number, since it is larger than the sum of its proper divisors (121294352).
125207008 is an equidigital number, since it uses as much as digits as its factorization.
125207008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3912729 (or 3912721 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 125207008 is about 11189.5937370398. The cubic root of 125207008 is about 500.2758584429.
Adding to 125207008 its reverse (800702521), we get a palindrome (925909529).
The spelling of 125207008 in words is "one hundred twenty-five million, two hundred seven thousand, eight".
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