Base | Representation |
---|---|
bin | 1110111011100… |
… | …00111011111110 |
3 | 22201200000021121 |
4 | 13131300323332 |
5 | 224030240014 |
6 | 20232221154 |
7 | 3050356222 |
oct | 735607376 |
9 | 281600247 |
10 | 125243134 |
11 | 64773025 |
12 | 35b3a7ba |
13 | 1cc41583 |
14 | 128c2782 |
15 | aede124 |
hex | 7770efe |
125243134 has 16 divisors (see below), whose sum is σ = 191762640. Its totient is φ = 61326720.
The previous prime is 125243101. The next prime is 125243137. The reversal of 125243134 is 431342521.
It is a super-2 number, since 2×1252431342 = 31371685228283912, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 125243099 and 125243108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125243137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106369 + ... + 107539.
It is an arithmetic number, because the mean of its divisors is an integer number (11985165).
Almost surely, 2125243134 is an apocalyptic number.
125243134 is a deficient number, since it is larger than the sum of its proper divisors (66519506).
125243134 is a wasteful number, since it uses less digits than its factorization.
125243134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2235.
The product of its digits is 2880, while the sum is 25.
The square root of 125243134 is about 11191.2078883381. The cubic root of 125243134 is about 500.3239687099.
Adding to 125243134 its reverse (431342521), we get a palindrome (556585655).
The spelling of 125243134 in words is "one hundred twenty-five million, two hundred forty-three thousand, one hundred thirty-four".
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