Base | Representation |
---|---|
bin | 11001010101011… |
… | …101101101011011 |
3 | 1002121211010202010 |
4 | 121111131231123 |
5 | 1332303311430 |
6 | 110102241003 |
7 | 13350632400 |
oct | 3125355533 |
9 | 1077733663 |
10 | 425057115 |
11 | 1a8a2a77a |
12 | ba426163 |
13 | 6a0a57b2 |
14 | 406482a7 |
15 | 274b2cb0 |
hex | 1955db5b |
425057115 has 24 divisors (see below), whose sum is σ = 791128080. Its totient is φ = 194311488.
The previous prime is 425057111. The next prime is 425057119. The reversal of 425057115 is 511750524.
It is an interprime number because it is at equal distance from previous prime (425057111) and next prime (425057119).
It is not a de Polignac number, because 425057115 - 22 = 425057111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (425057111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288420 + ... + 289889.
It is an arithmetic number, because the mean of its divisors is an integer number (32963670).
Almost surely, 2425057115 is an apocalyptic number.
425057115 is a deficient number, since it is larger than the sum of its proper divisors (366070965).
425057115 is a wasteful number, since it uses less digits than its factorization.
425057115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 578331 (or 578324 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 30.
The square root of 425057115 is about 20616.9133237738. The cubic root of 425057115 is about 751.8809764044.
The spelling of 425057115 in words is "four hundred twenty-five million, fifty-seven thousand, one hundred fifteen".
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