Search a number
-
+
22102200113 = 73157457159
BaseRepresentation
bin10100100101011001…
…001100111100110001
32010001100012002200012
4110211121030330301
5330231130400423
614053102504305
71411466413130
oct244531147461
963040162605
1022102200113
119412130094
124349b95095
132113086026
1410d9585917
158955ba078
hex52564cf31

22102200113 has 4 divisors (see below), whose sum is σ = 25259657280. Its totient is φ = 18944742948.

The previous prime is 22102200077. The next prime is 22102200121. The reversal of 22102200113 is 31100220122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22102200113 - 216 = 22102134577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102200163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578728573 + ... + 1578728586.

It is an arithmetic number, because the mean of its divisors is an integer number (6314914320).

Almost surely, 222102200113 is an apocalyptic number.

It is an amenable number.

22102200113 is a deficient number, since it is larger than the sum of its proper divisors (3157457167).

22102200113 is an equidigital number, since it uses as much as digits as its factorization.

22102200113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157457166.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22102200113 its reverse (31100220122), we get a palindrome (53202420235).

The spelling of 22102200113 in words is "twenty-two billion, one hundred two million, two hundred thousand, one hundred thirteen".

Divisors: 1 7 3157457159 22102200113