Base | Representation |
---|---|
bin | 1000101011110101… |
… | …0110110011111001 |
3 | 20000110211100021212 |
4 | 2022331112303321 |
5 | 14233310340100 |
6 | 1023200412505 |
7 | 111526030460 |
oct | 21275266371 |
9 | 6013740255 |
10 | 2331340025 |
11 | a96a872a3 |
12 | 550917135 |
13 | 2b1cc9051 |
14 | 1818a99d7 |
15 | d9a12635 |
hex | 8af56cf9 |
2331340025 has 24 divisors (see below), whose sum is σ = 3350392704. Its totient is φ = 1576108800.
The previous prime is 2331339979. The next prime is 2331340043. The reversal of 2331340025 is 5200431332.
It is not a de Polignac number, because 2331340025 - 216 = 2331274489 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 81392 + ... + 106241.
It is an arithmetic number, because the mean of its divisors is an integer number (139599696).
Almost surely, 22331340025 is an apocalyptic number.
2331340025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2331340025 is a deficient number, since it is larger than the sum of its proper divisors (1019052679).
2331340025 is a wasteful number, since it uses less digits than its factorization.
2331340025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187721 (or 187716 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 2331340025 is about 48283.9520441316. The cubic root of 2331340025 is about 1325.9746051311.
Adding to 2331340025 its reverse (5200431332), we get a palindrome (7531771357).
The spelling of 2331340025 in words is "two billion, three hundred thirty-one million, three hundred forty thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.200 sec. • engine limits •