Base | Representation |
---|---|
bin | 111111001111101… |
… | …0010111101010100 |
3 | 12110220011112122211 |
4 | 1332133102331110 |
5 | 13321231231312 |
6 | 550324403204 |
7 | 103405556434 |
oct | 17637227524 |
9 | 5426145584 |
10 | 2122133332 |
11 | 999986200 |
12 | 4b2846504 |
13 | 27a86a2c7 |
14 | 161bac2c4 |
15 | c648a3a7 |
hex | 7e7d2f54 |
2122133332 has 36 divisors (see below), whose sum is σ = 4296900160. Its totient is φ = 913833360.
The previous prime is 2122133329. The next prime is 2122133347. The reversal of 2122133332 is 2333312212.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a nialpdrome in base 11.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106188 + ... + 124579.
Almost surely, 22122133332 is an apocalyptic number.
2122133332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2122133332 is an abundant number, since it is smaller than the sum of its proper divisors (2174766828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122133332 is a wasteful number, since it uses less digits than its factorization.
2122133332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230812 (or 230799 counting only the distinct ones).
The product of its digits is 1296, while the sum is 22.
The square root of 2122133332 is about 46066.6184129029. The cubic root of 2122133332 is about 1285.0624166869.
Adding to 2122133332 its reverse (2333312212), we get a palindrome (4455445544).
The spelling of 2122133332 in words is "two billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred thirty-two".
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