Base | Representation |
---|---|
bin | 1110111010100… |
… | …01010001100010 |
3 | 22201102102101012 |
4 | 13131101101202 |
5 | 224012112232 |
6 | 20225340522 |
7 | 3046306136 |
oct | 735212142 |
9 | 281372335 |
10 | 125113442 |
11 | 64694643 |
12 | 35a97742 |
13 | 1cbc752c |
14 | 1288b3c6 |
15 | aeb59b2 |
hex | 7751462 |
125113442 has 16 divisors (see below), whose sum is σ = 197766240. Its totient is φ = 59198688.
The previous prime is 125113433. The next prime is 125113477. The reversal of 125113442 is 244311521.
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 in 7 ways as a sum of consecutive naturals, for example, 61973 + ... + 63959.
It is an arithmetic number, because the mean of its divisors is an integer number (12360390).
Almost surely, 2125113442 is an apocalyptic number.
125113442 is a deficient number, since it is larger than the sum of its proper divisors (72652798).
125113442 is a wasteful number, since it uses less digits than its factorization.
125113442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3665.
The product of its digits is 960, while the sum is 23.
The square root of 125113442 is about 11185.4120174449. The cubic root of 125113442 is about 500.1512102663.
Adding to 125113442 its reverse (244311521), we get a palindrome (369424963).
The spelling of 125113442 in words is "one hundred twenty-five million, one hundred thirteen thousand, four hundred forty-two".
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