Search a number
-
+
22894853672 = 233278987281
BaseRepresentation
bin10101010100101000…
…111011111000101000
32012002120201001221102
4111110220323320220
5333342040304142
614303500100532
71440233021345
oct252450737050
965076631842
1022894853672
119789603479
12452b534748
13220b3660c2
14117295b7cc
158dee90532
hex554a3be28

22894853672 has 16 divisors (see below), whose sum is σ = 42929651700. Its totient is φ = 11446946560.

The previous prime is 22894853671. The next prime is 22894853693. The reversal of 22894853672 is 27635849822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20430128356 + 2464725316 = 142934^2 + 49646^2 .

It is not an unprimeable number, because it can be changed into a prime (22894853671) 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, 218672 + ... + 305952.

Almost surely, 222894853672 is an apocalyptic number.

It is an amenable number.

22894853672 is a deficient number, since it is larger than the sum of its proper divisors (20034798028).

22894853672 is a wasteful number, since it uses less digits than its factorization.

22894853672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120076 (or 120072 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 56.

The spelling of 22894853672 in words is "twenty-two billion, eight hundred ninety-four million, eight hundred fifty-three thousand, six hundred seventy-two".

Divisors: 1 2 4 8 32789 65578 87281 131156 174562 262312 349124 698248 2861856709 5723713418 11447426836 22894853672