Search a number
-
+
22912670568 = 233954694607
BaseRepresentation
bin10101010101101100…
…111001101101101000
32012010211020021010110
4111111230321231220
5333411120424233
614305334014320
71440540325554
oct252554715550
965124207113
1022912670568
119798672587
1245354a73a0
132211c63948
141175078864
158e180e663
hex555b39b68

22912670568 has 16 divisors (see below), whose sum is σ = 57281676480. Its totient is φ = 7637556848.

The previous prime is 22912670537. The next prime is 22912670569. The reversal of 22912670568 is 86507621922.

It is not an unprimeable number, because it can be changed into a prime (22912670569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477347280 + ... + 477347327.

It is an arithmetic number, because the mean of its divisors is an integer number (3580104780).

Almost surely, 222912670568 is an apocalyptic number.

It is an amenable number.

22912670568 is an abundant number, since it is smaller than the sum of its proper divisors (34369005912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22912670568 is a wasteful number, since it uses less digits than its factorization.

22912670568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954694616 (or 954694612 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 22912670568 in words is "twenty-two billion, nine hundred twelve million, six hundred seventy thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 954694607 1909389214 2864083821 3818778428 5728167642 7637556856 11456335284 22912670568