Base | Representation |
---|---|
bin | 101010011110001… |
… | …1111110100011001 |
3 | 10200022122212120100 |
4 | 1110330133310121 |
5 | 10404314120423 |
6 | 353225450013 |
7 | 50213351010 |
oct | 12474376431 |
9 | 3608585510 |
10 | 1425145113 |
11 | 671503687 |
12 | 339340909 |
13 | 199343a42 |
14 | d73b9a77 |
15 | 851b0343 |
hex | 54f1fd19 |
1425145113 has 48 divisors (see below), whose sum is σ = 2534178816. Its totient is φ = 753809760.
The previous prime is 1425145093. The next prime is 1425145121. The reversal of 1425145113 is 3115415241.
1425145113 is a `hidden beast` number, since 142 + 5 + 1 + 4 + 511 + 3 = 666.
It is not a de Polignac number, because 1425145113 - 29 = 1425144601 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1425145133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29056 + ... + 60782.
It is an arithmetic number, because the mean of its divisors is an integer number (52795392).
Almost surely, 21425145113 is an apocalyptic number.
It is an amenable number.
1425145113 is a deficient number, since it is larger than the sum of its proper divisors (1109033703).
1425145113 is a wasteful number, since it uses less digits than its factorization.
1425145113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31794 (or 31791 counting only the distinct ones).
The product of its digits is 2400, while the sum is 27.
The square root of 1425145113 is about 37751.0941960627. The cubic root of 1425145113 is about 1125.3467541474.
The spelling of 1425145113 in words is "one billion, four hundred twenty-five million, one hundred forty-five thousand, one hundred thirteen".
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