Base | Representation |
---|---|
bin | 111111100001010… |
… | …1100110011101100 |
3 | 12111112122001200121 |
4 | 1333002230303230 |
5 | 13331120224002 |
6 | 551255334324 |
7 | 103550502502 |
oct | 17702546354 |
9 | 5445561617 |
10 | 2131414252 |
11 | 9a4145090 |
12 | 4b59813a4 |
13 | 27c769786 |
14 | 163106672 |
15 | c71c0237 |
hex | 7f0accec |
2131414252 has 24 divisors (see below), whose sum is σ = 4070449152. Its totient is φ = 968494800.
The previous prime is 2131414223. The next prime is 2131414279. The reversal of 2131414252 is 2524141312.
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, 161877 + ... + 174547.
It is an arithmetic number, because the mean of its divisors is an integer number (169602048).
Almost surely, 22131414252 is an apocalyptic number.
2131414252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2131414252 is a deficient number, since it is larger than the sum of its proper divisors (1939034900).
2131414252 is a wasteful number, since it uses less digits than its factorization.
2131414252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16509 (or 16507 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 2131414252 is about 46167.2421961720. The cubic root of 2131414252 is about 1286.9330526985.
Adding to 2131414252 its reverse (2524141312), we get a palindrome (4655555564).
The spelling of 2131414252 in words is "two billion, one hundred thirty-one million, four hundred fourteen thousand, two hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •