Base | Representation |
---|---|
bin | 111111100001001… |
… | …1101001110001110 |
3 | 12111112111211010020 |
4 | 1333002131032032 |
5 | 13331111203124 |
6 | 551254123010 |
7 | 103550115414 |
oct | 17702351616 |
9 | 5445454106 |
10 | 2131350414 |
11 | 9a4101126 |
12 | 4b5950466 |
13 | 27c7466bb |
14 | 1630cb2b4 |
15 | c71ab379 |
hex | 7f09d38e |
2131350414 has 16 divisors (see below), whose sum is σ = 4263531600. Its totient is φ = 710311680.
The previous prime is 2131350371. The next prime is 2131350493. The reversal of 2131350414 is 4140531312.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662 + ... + 65310.
It is an arithmetic number, because the mean of its divisors is an integer number (266470725).
Almost surely, 22131350414 is an apocalyptic number.
2131350414 is an abundant number, since it is smaller than the sum of its proper divisors (2132181186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131350414 is a wasteful number, since it uses less digits than its factorization.
2131350414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69235.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2131350414 is about 46166.5508133324. The cubic root of 2131350414 is about 1286.9202042572.
Adding to 2131350414 its reverse (4140531312), we get a palindrome (6271881726).
The spelling of 2131350414 in words is "two billion, one hundred thirty-one million, three hundred fifty thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •