Base | Representation |
---|---|
bin | 1110111100010… |
… | …11100111011101 |
3 | 22201212120011222 |
4 | 13132023213131 |
5 | 224042234123 |
6 | 20234423125 |
7 | 3051322634 |
oct | 736134735 |
9 | 281776158 |
10 | 125352413 |
11 | 6483813a |
12 | 35b91aa5 |
13 | 1cc7c234 |
14 | 1291051b |
15 | b0116c8 |
hex | 778b9dd |
125352413 has 8 divisors (see below), whose sum is σ = 130961880. Its totient is φ = 119828800.
The previous prime is 125352391. The next prime is 125352427. The reversal of 125352413 is 314253521.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 88604569 + 36747844 = 9413^2 + 6062^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125352413 - 210 = 125351389 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125352433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18470 + ... + 24327.
It is an arithmetic number, because the mean of its divisors is an integer number (16370235).
Almost surely, 2125352413 is an apocalyptic number.
It is an amenable number.
125352413 is a deficient number, since it is larger than the sum of its proper divisors (5609467).
125352413 is a wasteful number, since it uses less digits than its factorization.
125352413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42927.
The product of its digits is 3600, while the sum is 26.
The square root of 125352413 is about 11196.0891832818. The cubic root of 125352413 is about 500.4694431084.
The spelling of 125352413 in words is "one hundred twenty-five million, three hundred fifty-two thousand, four hundred thirteen".
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