Search a number
-
+
22415885019 = 3211226423081
BaseRepresentation
bin10100111000000101…
…110100001011011011
32010212012102221110200
4110320011310023123
5331401431310034
614144150113243
71422325610313
oct247005641333
963765387420
1022415885019
119563201210
12441704b823
1321630659b8
1411290bc443
158b2dcda99
hex5381742db

22415885019 has 12 divisors (see below), whose sum is σ = 35322000792. Its totient is φ = 13585384800.

The previous prime is 22415884991. The next prime is 22415885029. The reversal of 22415885019 is 91058851422.

22415885019 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 588 + 50 + 19 = 666.

It is not a de Polignac number, because 22415885019 - 213 = 22415876827 is a prime.

It is a super-2 number, since 2×224158850192 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22415885029) 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 11 ways as a sum of consecutive naturals, for example, 113211442 + ... + 113211639.

It is an arithmetic number, because the mean of its divisors is an integer number (2943500066).

Almost surely, 222415885019 is an apocalyptic number.

22415885019 is a deficient number, since it is larger than the sum of its proper divisors (12906115773).

22415885019 is a wasteful number, since it uses less digits than its factorization.

22415885019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226423098 (or 226423095 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 22415885019 in words is "twenty-two billion, four hundred fifteen million, eight hundred eighty-five thousand, nineteen".

Divisors: 1 3 9 11 33 99 226423081 679269243 2037807729 2490653891 7471961673 22415885019