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22020300113 = 73145757159
BaseRepresentation
bin10100100000100000…
…110001110101010001
32002211122002010222212
4110200200301311101
5330044144100423
614041015241505
71406453314460
oct244040616521
962748063885
1022020300113
11937a981439
124326679295
1320cc10bba6
1410cc7469d7
1588d2dd578
hex520831d51

22020300113 has 4 divisors (see below), whose sum is σ = 25166057280. Its totient is φ = 18874542948.

The previous prime is 22020300109. The next prime is 22020300157. The reversal of 22020300113 is 31100302022.

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 22020300113 - 22 = 22020300109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020300103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572878573 + ... + 1572878586.

It is an arithmetic number, because the mean of its divisors is an integer number (6291514320).

Almost surely, 222020300113 is an apocalyptic number.

It is an amenable number.

22020300113 is a deficient number, since it is larger than the sum of its proper divisors (3145757167).

22020300113 is an equidigital number, since it uses as much as digits as its factorization.

22020300113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145757166.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22020300113 its reverse (31100302022), we get a palindrome (53120602135).

The spelling of 22020300113 in words is "twenty-two billion, twenty million, three hundred thousand, one hundred thirteen".

Divisors: 1 7 3145757159 22020300113