Base | Representation |
---|---|
bin | 1110111100010… |
… | …01001001101001 |
3 | 22201212001022220 |
4 | 13132021021221 |
5 | 224041423223 |
6 | 20234304253 |
7 | 3051251325 |
oct | 736111151 |
9 | 281761286 |
10 | 125342313 |
11 | 64830598 |
12 | 35b88089 |
13 | 1cc77765 |
14 | 1290a985 |
15 | b00d6e3 |
hex | 7789269 |
125342313 has 16 divisors (see below), whose sum is σ = 169320000. Its totient is φ = 82468800.
The previous prime is 125342311. The next prime is 125342317. The reversal of 125342313 is 313243521.
It is not a de Polignac number, because 125342313 - 21 = 125342311 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (125342311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150783 + ... + 151611.
It is an arithmetic number, because the mean of its divisors is an integer number (10582500).
Almost surely, 2125342313 is an apocalyptic number.
It is an amenable number.
125342313 is a deficient number, since it is larger than the sum of its proper divisors (43977687).
125342313 is a wasteful number, since it uses less digits than its factorization.
125342313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1432.
The product of its digits is 2160, while the sum is 24.
The square root of 125342313 is about 11195.6381238409. The cubic root of 125342313 is about 500.4560013325.
Adding to 125342313 its reverse (313243521), we get a palindrome (438585834).
The spelling of 125342313 in words is "one hundred twenty-five million, three hundred forty-two thousand, three hundred thirteen".
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