Base | Representation |
---|---|
bin | 10110110101000… |
… | …101000010110101 |
3 | 222200201002010100 |
4 | 112311011002311 |
5 | 1241022404140 |
6 | 102001144313 |
7 | 12330362052 |
oct | 2665050265 |
9 | 880632110 |
10 | 383013045 |
11 | 187223408 |
12 | a832b099 |
13 | 6147474c |
14 | 38c22029 |
15 | 2395a530 |
hex | 16d450b5 |
383013045 has 24 divisors (see below), whose sum is σ = 671894496. Its totient is φ = 201810528.
The previous prime is 383012977. The next prime is 383013047. The reversal of 383013045 is 540310383.
It is a happy number.
It is not a de Polignac number, because 383013045 - 215 = 382980277 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (383013047) 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, 47539 + ... + 55008.
It is an arithmetic number, because the mean of its divisors is an integer number (27995604).
Almost surely, 2383013045 is an apocalyptic number.
It is an amenable number.
383013045 is a deficient number, since it is larger than the sum of its proper divisors (288881451).
383013045 is a wasteful number, since it uses less digits than its factorization.
383013045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102641 (or 102638 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 383013045 is about 19570.7190721240. The cubic root of 383013045 is about 726.2249888936.
The spelling of 383013045 in words is "three hundred eighty-three million, thirteen thousand, forty-five".
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