Base | Representation |
---|---|
bin | 111111010111111… |
… | …0110000001111000 |
3 | 12111012022221012212 |
4 | 1332233312001320 |
5 | 13323334040123 |
6 | 551001354252 |
7 | 103460464514 |
oct | 17657660170 |
9 | 5435287185 |
10 | 2126471288 |
11 | 9a1379397 |
12 | 4b4198988 |
13 | 27b728946 |
14 | 1625bb144 |
15 | c6a45878 |
hex | 7ebf6078 |
2126471288 has 32 divisors (see below), whose sum is σ = 4165378560. Its totient is φ = 1016531040.
The previous prime is 2126471267. The next prime is 2126471311. The reversal of 2126471288 is 8821746212.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31070 + ... + 72237.
It is an arithmetic number, because the mean of its divisors is an integer number (130168080).
Almost surely, 22126471288 is an apocalyptic number.
It is an amenable number.
2126471288 is a deficient number, since it is larger than the sum of its proper divisors (2038907272).
2126471288 is a wasteful number, since it uses less digits than its factorization.
2126471288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103427 (or 103423 counting only the distinct ones).
The product of its digits is 86016, while the sum is 41.
The square root of 2126471288 is about 46113.6778841159. The cubic root of 2126471288 is about 1285.9374402690.
The spelling of 2126471288 in words is "two billion, one hundred twenty-six million, four hundred seventy-one thousand, two hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •