Base | Representation |
---|---|
bin | 111111100001011… |
… | …0001011100100110 |
3 | 12111112200000202101 |
4 | 1333002301130212 |
5 | 13331121331004 |
6 | 551300002314 |
7 | 103550612056 |
oct | 17702613446 |
9 | 5445600671 |
10 | 2131433254 |
11 | 9a4158395 |
12 | 4b599039a |
13 | 27c775312 |
14 | 16310d566 |
15 | c71c5ba4 |
hex | 7f0b1726 |
2131433254 has 16 divisors (see below), whose sum is σ = 3206676816. Its totient is φ = 1062547200.
The previous prime is 2131433237. The next prime is 2131433263. The reversal of 2131433254 is 4523341312.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650349 + ... + 1651639.
It is an arithmetic number, because the mean of its divisors is an integer number (200417301).
Almost surely, 22131433254 is an apocalyptic number.
2131433254 is a deficient number, since it is larger than the sum of its proper divisors (1075243562).
2131433254 is a wasteful number, since it uses less digits than its factorization.
2131433254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3111.
The product of its digits is 8640, while the sum is 28.
The square root of 2131433254 is about 46167.4479909817. The cubic root of 2131433254 is about 1286.9368771121.
Adding to 2131433254 its reverse (4523341312), we get a palindrome (6654774566).
The spelling of 2131433254 in words is "two billion, one hundred thirty-one million, four hundred thirty-three thousand, two hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •