Base | Representation |
---|---|
bin | 11001010111010… |
… | …000010011110001 |
3 | 1002122200222122020 |
4 | 121113100103301 |
5 | 1332413322023 |
6 | 110120302053 |
7 | 13354626036 |
oct | 3127202361 |
9 | 1078628566 |
10 | 425526513 |
11 | 1a9220405 |
12 | ba611929 |
13 | 6a20b349 |
14 | 4072b38d |
15 | 27556de3 |
hex | 195d04f1 |
425526513 has 8 divisors (see below), whose sum is σ = 567463968. Its totient is φ = 283636704.
The previous prime is 425526509. The next prime is 425526523. The reversal of 425526513 is 315625524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 425526513 - 22 = 425526509 is a prime.
It is not an unprimeable number, because it can be changed into a prime (425526523) 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, 29506 + ... + 41492.
It is an arithmetic number, because the mean of its divisors is an integer number (70932996).
Almost surely, 2425526513 is an apocalyptic number.
It is an amenable number.
425526513 is a deficient number, since it is larger than the sum of its proper divisors (141937455).
425526513 is a wasteful number, since it uses less digits than its factorization.
425526513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23823.
The product of its digits is 36000, while the sum is 33.
The square root of 425526513 is about 20628.2939915059. The cubic root of 425526513 is about 752.1576463527.
The spelling of 425526513 in words is "four hundred twenty-five million, five hundred twenty-six thousand, five hundred thirteen".
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