Base | Representation |
---|---|
bin | 11001010101010… |
… | …111000101111111 |
3 | 1002121202202120102 |
4 | 121111113011333 |
5 | 1332301430030 |
6 | 110101511315 |
7 | 13350460364 |
oct | 3125270577 |
9 | 1077682512 |
10 | 425030015 |
11 | 1a8a11383 |
12 | ba41253b |
13 | 6a096367 |
14 | 4063c46b |
15 | 274a9c45 |
hex | 1955717f |
425030015 has 8 divisors (see below), whose sum is σ = 514988448. Its totient is φ = 336722400.
The previous prime is 425029991. The next prime is 425030051. The reversal of 425030015 is 510030524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-425030015 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412136 + ... + 413165.
It is an arithmetic number, because the mean of its divisors is an integer number (64373556).
Almost surely, 2425030015 is an apocalyptic number.
425030015 is a deficient number, since it is larger than the sum of its proper divisors (89958433).
425030015 is a wasteful number, since it uses less digits than its factorization.
425030015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 825409.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 425030015 is about 20616.2560859143. The cubic root of 425030015 is about 751.8649970558.
Adding to 425030015 its reverse (510030524), we get a palindrome (935060539).
The spelling of 425030015 in words is "four hundred twenty-five million, thirty thousand, fifteen".
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