Base | Representation |
---|---|
bin | 1110111100001… |
… | …00010001001011 |
3 | 22201211000220020 |
4 | 13132010101023 |
5 | 224040303230 |
6 | 20234031523 |
7 | 3051136116 |
oct | 736042113 |
9 | 281730806 |
10 | 125322315 |
11 | 64817568 |
12 | 35b785a3 |
13 | 1cc6b621 |
14 | 1290357d |
15 | b007810 |
hex | 778444b |
125322315 has 16 divisors (see below), whose sum is σ = 202503456. Its totient is φ = 66176000.
The previous prime is 125322289. The next prime is 125322341. The reversal of 125322315 is 513223521.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (125322289) and next prime (125322341).
It is not a de Polignac number, because 125322315 - 26 = 125322251 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 39846 + ... + 42875.
It is an arithmetic number, because the mean of its divisors is an integer number (12656466).
Almost surely, 2125322315 is an apocalyptic number.
125322315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
125322315 is a deficient number, since it is larger than the sum of its proper divisors (77181141).
125322315 is a wasteful number, since it uses less digits than its factorization.
125322315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82830.
The product of its digits is 1800, while the sum is 24.
The square root of 125322315 is about 11194.7449725306. The cubic root of 125322315 is about 500.4293844857.
Adding to 125322315 its reverse (513223521), we get a palindrome (638545836).
The spelling of 125322315 in words is "one hundred twenty-five million, three hundred twenty-two thousand, three hundred fifteen".
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