Base | Representation |
---|---|
bin | 1001010101100101… |
… | …00011111001001111 |
3 | 110221100120220110112 |
4 | 10222302203321033 |
5 | 40231243131331 |
6 | 2145231030235 |
7 | 235136434400 |
oct | 45262437117 |
9 | 13840526415 |
10 | 5012864591 |
11 | 21426a43a9 |
12 | b7a96b37b |
13 | 61b714287 |
14 | 357a8d9a7 |
15 | 1e514832b |
hex | 12aca3e4f |
5012864591 has 6 divisors (see below), whose sum is σ = 5831291520. Its totient is φ = 4296741036.
The previous prime is 5012864587. The next prime is 5012864653. The reversal of 5012864591 is 1954682105.
It is not a de Polignac number, because 5012864591 - 22 = 5012864587 is a prime.
It is a super-2 number, since 2×50128645912 = 50257622815403194562, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5012864501) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51151631 + ... + 51151728.
It is an arithmetic number, because the mean of its divisors is an integer number (971881920).
Almost surely, 25012864591 is an apocalyptic number.
5012864591 is a deficient number, since it is larger than the sum of its proper divisors (818426929).
5012864591 is a wasteful number, since it uses less digits than its factorization.
5012864591 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102303373 (or 102303366 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 41.
The square root of 5012864591 is about 70801.5860768670. The cubic root of 5012864591 is about 1711.4412334515.
The spelling of 5012864591 in words is "five billion, twelve million, eight hundred sixty-four thousand, five hundred ninety-one".
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