Search a number
-
+
22810327663 = 153120397307
BaseRepresentation
bin10101001111100110…
…011111101001101111
32011212200122201001111
4111033212133221233
5333203420441123
614251240252451
71435155405004
oct251746375157
964780581044
1022810327663
119745920872
124507171127
1321c69ac906
1411656378ab
158d784590d
hex54f99fa6f

22810327663 has 8 divisors (see below), whose sum is σ = 22839546240. Its totient is φ = 22781130840.

The previous prime is 22810327637. The next prime is 22810327681. The reversal of 22810327663 is 36672301822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22810327663 - 29 = 22810327151 is a prime.

It is a super-2 number, since 2×228103276632 (a number of 22 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 (22810327613) 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 7 ways as a sum of consecutive naturals, for example, 3118056 + ... + 3125362.

It is an arithmetic number, because the mean of its divisors is an integer number (2854943280).

Almost surely, 222810327663 is an apocalyptic number.

22810327663 is a deficient number, since it is larger than the sum of its proper divisors (29218577).

22810327663 is a wasteful number, since it uses less digits than its factorization.

22810327663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10877.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 22810327663 in words is "twenty-two billion, eight hundred ten million, three hundred twenty-seven thousand, six hundred sixty-three".

Divisors: 1 1531 2039 7307 3121709 11187017 14898973 22810327663