Base | Representation |
---|---|
bin | 1001100000000101… |
… | …1100001000100100 |
3 | 20120202020112202100 |
4 | 2120001130020210 |
5 | 20210412423322 |
6 | 1101030212100 |
7 | 120130004331 |
oct | 23001341044 |
9 | 6522215670 |
10 | 2550514212 |
11 | 1099776094 |
12 | 5b21b4030 |
13 | 31853790c |
14 | 1a2a3d988 |
15 | edda7dac |
hex | 9805c224 |
2550514212 has 72 divisors (see below), whose sum is σ = 6810003200. Its totient is φ = 803597760.
The previous prime is 2550514201. The next prime is 2550514271. The reversal of 2550514212 is 2124150552.
2550514212 is a `hidden beast` number, since 2 + 5 + 505 + 142 + 12 = 666.
It is a super-2 number, since 2×25505142122 = 13010245491227961888, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21414 + ... + 74562.
Almost surely, 22550514212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2550514212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3405001600).
2550514212 is an abundant number, since it is smaller than the sum of its proper divisors (4259488988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2550514212 is a wasteful number, since it uses less digits than its factorization.
2550514212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53233 (or 53228 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 2550514212 is about 50502.6158926446. The cubic root of 2550514212 is about 1366.2890339012.
Adding to 2550514212 its reverse (2124150552), we get a palindrome (4674664764).
The spelling of 2550514212 in words is "two billion, five hundred fifty million, five hundred fourteen thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •