Base | Representation |
---|---|
bin | 111111001011111… |
… | …1110011100100000 |
3 | 12110202120001020201 |
4 | 1332113332130200 |
5 | 13320233324204 |
6 | 550215314544 |
7 | 103353344545 |
oct | 17627763440 |
9 | 5422501221 |
10 | 2120214304 |
11 | 99889542a |
12 | 4b207ba54 |
13 | 27a3479a0 |
14 | 16182cbcc |
15 | c620b9a4 |
hex | 7e5fe720 |
2120214304 has 48 divisors (see below), whose sum is σ = 4604939640. Its totient is φ = 954685440.
The previous prime is 2120214301. The next prime is 2120214323. The reversal of 2120214304 is 4034120212.
It can be written as a sum of positive squares in 4 ways, for example, as 531394704 + 1588819600 = 23052^2 + 39860^2 .
It is not an unprimeable number, because it can be changed into a prime (2120214301) by changing a digit.
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, 45099 + ... + 79210.
Almost surely, 22120214304 is an apocalyptic number.
It is an amenable number.
2120214304 is an abundant number, since it is smaller than the sum of its proper divisors (2484725336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120214304 is a wasteful number, since it uses less digits than its factorization.
2120214304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124373 (or 124365 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2120214304 is about 46045.7848668040. The cubic root of 2120214304 is about 1284.6749426852.
Adding to 2120214304 its reverse (4034120212), we get a palindrome (6154334516).
The spelling of 2120214304 in words is "two billion, one hundred twenty million, two hundred fourteen thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •