Base | Representation |
---|---|
bin | 11001010101011… |
… | …100010101111000 |
3 | 1002121210212001121 |
4 | 121111130111320 |
5 | 1332303122022 |
6 | 110102155024 |
7 | 13350610144 |
oct | 3125342570 |
9 | 1077725047 |
10 | 425051512 |
11 | 1a8a26546 |
12 | ba422a74 |
13 | 6a0a3092 |
14 | 40646224 |
15 | 274b12c7 |
hex | 1955c578 |
425051512 has 16 divisors (see below), whose sum is σ = 797945400. Its totient is φ = 212266080.
The previous prime is 425051507. The next prime is 425051513. The reversal of 425051512 is 215150524.
It is a super-2 number, since 2×4250515122 = 361337575706972288, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425051513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25414 + ... + 38677.
Almost surely, 2425051512 is an apocalyptic number.
It is an amenable number.
425051512 is a deficient number, since it is larger than the sum of its proper divisors (372893888).
425051512 is a wasteful number, since it uses less digits than its factorization.
425051512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64926 (or 64922 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 425051512 is about 20616.7774397455. Note that the first 3 decimals coincide. The cubic root of 425051512 is about 751.8776726856.
The spelling of 425051512 in words is "four hundred twenty-five million, fifty-one thousand, five hundred twelve".
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