Base | Representation |
---|---|
bin | 11001010101011… |
… | …100111100111101 |
3 | 1002121210222111020 |
4 | 121111130330331 |
5 | 1332303212023 |
6 | 110102214353 |
7 | 13350620346 |
oct | 3125347475 |
9 | 1077728436 |
10 | 425054013 |
11 | 1a8a2840a |
12 | ba4243b9 |
13 | 6a0a4267 |
14 | 406470cd |
15 | 274b1de3 |
hex | 1955cf3d |
425054013 has 8 divisors (see below), whose sum is σ = 567583488. Its totient is φ = 282946944.
The previous prime is 425053949. The next prime is 425054027. The reversal of 425054013 is 310450524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 425054013 - 26 = 425053949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425054083) 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, 103245 + ... + 107282.
It is an arithmetic number, because the mean of its divisors is an integer number (70947936).
Almost surely, 2425054013 is an apocalyptic number.
It is an amenable number.
425054013 is a deficient number, since it is larger than the sum of its proper divisors (142529475).
425054013 is a wasteful number, since it uses less digits than its factorization.
425054013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211203.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 425054013 is about 20616.8380941404. The cubic root of 425054013 is about 751.8791473636.
The spelling of 425054013 in words is "four hundred twenty-five million, fifty-four thousand, thirteen".
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