Search a number
-
+
22137536069 = 112012503279
BaseRepresentation
bin10100100111011111…
…111111111001000101
32010010210200100111022
4110213133333321011
5330314202123234
614100404120525
71412405644325
oct244737777105
963123610438
1022137536069
119430075560
124359996145
13211a4a898c
141100143285
15898749e2e
hex5277ffe45

22137536069 has 4 divisors (see below), whose sum is σ = 24150039360. Its totient is φ = 20125032780.

The previous prime is 22137536053. The next prime is 22137536089. The reversal of 22137536069 is 96063573122.

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 22137536069 - 24 = 22137536053 is a prime.

It is a super-2 number, since 2×221375360692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22137536039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006251629 + ... + 1006251650.

It is an arithmetic number, because the mean of its divisors is an integer number (6037509840).

Almost surely, 222137536069 is an apocalyptic number.

It is an amenable number.

22137536069 is a deficient number, since it is larger than the sum of its proper divisors (2012503291).

22137536069 is a wasteful number, since it uses less digits than its factorization.

22137536069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012503290.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 22137536069 in words is "twenty-two billion, one hundred thirty-seven million, five hundred thirty-six thousand, sixty-nine".

Divisors: 1 11 2012503279 22137536069