Base | Representation |
---|---|
bin | 1011100011011111… |
… | …01000001100000001 |
3 | 121000022120011210001 |
4 | 11301233220030001 |
5 | 100201014344311 |
6 | 2503313440001 |
7 | 306502664560 |
oct | 56157501401 |
9 | 17008504701 |
10 | 6203278081 |
11 | 26a3652700 |
12 | 1251570001 |
13 | 77b230160 |
14 | 42bc05bd7 |
15 | 2648dd4c1 |
hex | 171be8301 |
6203278081 has 48 divisors (see below), whose sum is σ = 8416240000. Its totient is φ = 4449012480.
The previous prime is 6203278049. The next prime is 6203278091. The reversal of 6203278081 is 1808723026.
It is not a de Polignac number, because 6203278081 - 25 = 6203278049 is a prime.
It is a super-2 number, since 2×62032780812 = 76961317900430085122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 6203278081.
It is not an unprimeable number, because it can be changed into a prime (6203278001) 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, 5493925 + ... + 5495053.
Almost surely, 26203278081 is an apocalyptic number.
It is an amenable number.
6203278081 is a deficient number, since it is larger than the sum of its proper divisors (2212961919).
6203278081 is a wasteful number, since it uses less digits than its factorization.
6203278081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1670 (or 1659 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 6203278081 is about 78760.8918245597. The cubic root of 6203278081 is about 1837.4142634870.
The spelling of 6203278081 in words is "six billion, two hundred three million, two hundred seventy-eight thousand, eighty-one".
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