Base | Representation |
---|---|
bin | 1110111111111… |
… | …11111100000011 |
3 | 22202202202202102 |
4 | 13133333330003 |
5 | 224203010432 |
6 | 20252541015 |
7 | 3055346003 |
oct | 737777403 |
9 | 282682672 |
10 | 125828867 |
11 | 650330aa |
12 | 3618176b |
13 | 200b8068 |
14 | 129d6003 |
15 | b0a7962 |
hex | 77fff03 |
125828867 has 2 divisors, whose sum is σ = 125828868. Its totient is φ = 125828866.
The previous prime is 125828851. The next prime is 125828893. The reversal of 125828867 is 768828521.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 125828867 - 24 = 125828851 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (125828267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62914433 + 62914434.
It is an arithmetic number, because the mean of its divisors is an integer number (62914434).
Almost surely, 2125828867 is an apocalyptic number.
125828867 is a deficient number, since it is larger than the sum of its proper divisors (1).
125828867 is an equidigital number, since it uses as much as digits as its factorization.
125828867 is an evil number, because the sum of its binary digits is even.
The product of its digits is 430080, while the sum is 47.
The square root of 125828867 is about 11217.3467005348. The cubic root of 125828867 is about 501.1027222195.
The spelling of 125828867 in words is "one hundred twenty-five million, eight hundred twenty-eight thousand, eight hundred sixty-seven".
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