Base | Representation |
---|---|
bin | 111101000001010… |
… | …1101100010111111 |
3 | 12021200210100202212 |
4 | 1322002231202333 |
5 | 13143131444244 |
6 | 535101411035 |
7 | 101511504500 |
oct | 17202554277 |
9 | 5250710685 |
10 | 2047531199 |
11 | 96086154a |
12 | 491869a7b |
13 | 268279b2c |
14 | 155d0cba7 |
15 | beb50d9e |
hex | 7a0ad8bf |
2047531199 has 12 divisors (see below), whose sum is σ = 2386025928. Its totient is φ = 1751929200.
The previous prime is 2047531177. The next prime is 2047531201. The reversal of 2047531199 is 9911357402.
It is a de Polignac number, because none of the positive numbers 2k-2047531199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2047531699) 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, 8612 + ... + 64569.
It is an arithmetic number, because the mean of its divisors is an integer number (198835494).
Almost surely, 22047531199 is an apocalyptic number.
2047531199 is a deficient number, since it is larger than the sum of its proper divisors (338494729).
2047531199 is an equidigital number, since it uses as much as digits as its factorization.
2047531199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73766 (or 73759 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 41.
The square root of 2047531199 is about 45249.6541312749. The cubic root of 2047531199 is about 1269.8239363675.
The spelling of 2047531199 in words is "two billion, forty-seven million, five hundred thirty-one thousand, one hundred ninety-nine".
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