Base | Representation |
---|---|
bin | 111111110010001… |
… | …0101011000100010 |
3 | 12112011020000021022 |
4 | 1333210111120202 |
5 | 13340344344302 |
6 | 552212325442 |
7 | 104015444054 |
oct | 17744253042 |
9 | 5464200238 |
10 | 2140231202 |
11 | 9a911741a |
12 | 4b8913882 |
13 | 2815359c5 |
14 | 16435d8d4 |
15 | c7d628a2 |
hex | 7f915622 |
2140231202 has 8 divisors (see below), whose sum is σ = 3214693200. Its totient is φ = 1068666804.
The previous prime is 2140231157. The next prime is 2140231207. The reversal of 2140231202 is 2021320412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2140231207) 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, 722552 + ... + 725507.
It is an arithmetic number, because the mean of its divisors is an integer number (401836650).
Almost surely, 22140231202 is an apocalyptic number.
2140231202 is a deficient number, since it is larger than the sum of its proper divisors (1074461998).
2140231202 is a wasteful number, since it uses less digits than its factorization.
2140231202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1448800.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2140231202 is about 46262.6328909196. The cubic root of 2140231202 is about 1288.7051490451.
Adding to 2140231202 its reverse (2021320412), we get a palindrome (4161551614).
The spelling of 2140231202 in words is "two billion, one hundred forty million, two hundred thirty-one thousand, two hundred two".
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