Base | Representation |
---|---|
bin | 101100011100001… |
… | …011000110100101 |
3 | 1220221221112121200 |
4 | 230130023012211 |
5 | 3011332124023 |
6 | 201552233113 |
7 | 24322231260 |
oct | 5434130645 |
9 | 1827845550 |
10 | 745583013 |
11 | 35295360a |
12 | 18983b799 |
13 | bb60c1a6 |
14 | 71041cd7 |
15 | 456c8743 |
hex | 2c70b1a5 |
745583013 has 12 divisors (see below), whose sum is σ = 1230803808. Its totient is φ = 426047400.
The previous prime is 745582997. The next prime is 745583017. The reversal of 745583013 is 310385547.
745583013 is a `hidden beast` number, since 74 + 5 + 583 + 0 + 1 + 3 = 666.
It is not a de Polignac number, because 745583013 - 24 = 745582997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (745583017) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5917263 + ... + 5917388.
It is an arithmetic number, because the mean of its divisors is an integer number (102566984).
Almost surely, 2745583013 is an apocalyptic number.
It is an amenable number.
745583013 is a deficient number, since it is larger than the sum of its proper divisors (485220795).
745583013 is a wasteful number, since it uses less digits than its factorization.
745583013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11834664 (or 11834661 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 745583013 is about 27305.3660110975. The cubic root of 745583013 is about 906.7731839575.
The spelling of 745583013 in words is "seven hundred forty-five million, five hundred eighty-three thousand, thirteen".
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