Base | Representation |
---|---|
bin | 111111001100000… |
… | …0100110001001100 |
3 | 12110202121100202222 |
4 | 1332120010301030 |
5 | 13320240141304 |
6 | 550220034512 |
7 | 103353513215 |
oct | 17630046114 |
9 | 5422540688 |
10 | 2120240204 |
11 | 998902935 |
12 | 4b2092a38 |
13 | 27a356704 |
14 | 16183840c |
15 | c62144be |
hex | 7e604c4c |
2120240204 has 12 divisors (see below), whose sum is σ = 3928680504. Its totient is φ = 997760064.
The previous prime is 2120240201. The next prime is 2120240207. The reversal of 2120240204 is 4020420212.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2120240201) and next prime (2120240207).
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (2120240201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15589934 + ... + 15590069.
It is an arithmetic number, because the mean of its divisors is an integer number (327390042).
Almost surely, 22120240204 is an apocalyptic number.
It is an amenable number.
2120240204 is a deficient number, since it is larger than the sum of its proper divisors (1808440300).
2120240204 is a wasteful number, since it uses less digits than its factorization.
2120240204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31180024 (or 31180022 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 2120240204 is about 46046.0661077578. The cubic root of 2120240204 is about 1284.6801737517.
Adding to 2120240204 its reverse (4020420212), we get a palindrome (6140660416).
The spelling of 2120240204 in words is "two billion, one hundred twenty million, two hundred forty thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •