Base | Representation |
---|---|
bin | 11001010101110… |
… | …101101000110101 |
3 | 1002122000010012010 |
4 | 121111311220311 |
5 | 1332314431000 |
6 | 110104314433 |
7 | 13351521213 |
oct | 3125655065 |
9 | 1078003163 |
10 | 425155125 |
11 | 1a8a9737a |
12 | ba472a19 |
13 | 6a10b2a5 |
14 | 40671cb3 |
15 | 274d1d50 |
hex | 19575a35 |
425155125 has 48 divisors (see below), whose sum is σ = 751712832. Its totient is φ = 213356800.
The previous prime is 425155079. The next prime is 425155127. The reversal of 425155125 is 521551524.
It is not a de Polignac number, because 425155125 - 210 = 425154101 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 425155092 and 425155101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425155127) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106414 + ... + 110336.
It is an arithmetic number, because the mean of its divisors is an integer number (15660684).
Almost surely, 2425155125 is an apocalyptic number.
It is an amenable number.
425155125 is a deficient number, since it is larger than the sum of its proper divisors (326557707).
425155125 is a wasteful number, since it uses less digits than its factorization.
425155125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3975 (or 3948 counting only the distinct ones).
The product of its digits is 10000, while the sum is 30.
The square root of 425155125 is about 20619.2901187214. The cubic root of 425155125 is about 751.9387617299.
The spelling of 425155125 in words is "four hundred twenty-five million, one hundred fifty-five thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •