Base | Representation |
---|---|
bin | 10100101011001111… |
… | …000101001001101111 |
3 | 2010022011121112000011 |
4 | 110223033011021233 |
5 | 330431223210111 |
6 | 14110523314051 |
7 | 1414066446256 |
oct | 245317051157 |
9 | 63264545004 |
10 | 22200210031 |
11 | 946249241a |
12 | 437697b927 |
13 | 212a480a6c |
14 | 11085b979d |
15 | 89deca021 |
hex | 52b3c526f |
22200210031 has 2 divisors, whose sum is σ = 22200210032. Its totient is φ = 22200210030.
The previous prime is 22200210023. The next prime is 22200210037. The reversal of 22200210031 is 13001200222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22200210031 - 23 = 22200210023 is a prime.
It is a super-2 number, since 2×222002100312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22200209993 and 22200210020.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22200210037) by changing a digit.
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 as a sum of consecutive naturals, namely, 11100105015 + 11100105016.
It is an arithmetic number, because the mean of its divisors is an integer number (11100105016).
Almost surely, 222200210031 is an apocalyptic number.
22200210031 is a deficient number, since it is larger than the sum of its proper divisors (1).
22200210031 is an equidigital number, since it uses as much as digits as its factorization.
22200210031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 22200210031 its reverse (13001200222), we get a palindrome (35201410253).
The spelling of 22200210031 in words is "twenty-two billion, two hundred million, two hundred ten thousand, thirty-one".
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