Base | Representation |
---|---|
bin | 1011110001010011011… |
… | …0010000110111111010 |
3 | 201022221120212112012111 |
4 | 2330110312100313322 |
5 | 11303113041411442 |
6 | 232521231202534 |
7 | 20416014053536 |
oct | 2742466206772 |
9 | 638846775174 |
10 | 202213232122 |
11 | 78838109260 |
12 | 3323497644a |
13 | 160b7a04595 |
14 | 9b04004bc6 |
15 | 53d7906b17 |
hex | 2f14d90dfa |
202213232122 has 32 divisors (see below), whose sum is σ = 332772346944. Its totient is φ = 91393920000.
The previous prime is 202213232113. The next prime is 202213232131. The reversal of 202213232122 is 221232312202.
It is an interprime number because it is at equal distance from previous prime (202213232113) and next prime (202213232131).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 202213232093 and 202213232102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9547168 + ... + 9568324.
It is an arithmetic number, because the mean of its divisors is an integer number (10399135842).
Almost surely, 2202213232122 is an apocalyptic number.
202213232122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
202213232122 is a deficient number, since it is larger than the sum of its proper divisors (130559114822).
202213232122 is a wasteful number, since it uses less digits than its factorization.
202213232122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23614.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 202213232122 its reverse (221232312202), we get a palindrome (423445544324).
The spelling of 202213232122 in words is "two hundred two billion, two hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-two".
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