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22828716488 = 23534192
BaseRepresentation
bin10101010000101100…
…101001000111001000
32011220222020221210002
4111100230221013020
5333223122411423
614253134342132
71435500613514
oct252054510710
964828227702
1022828716488
119755240646
12451135a948
1321ca74a886
141167c63144
158d9279228
hex550b291c8

22828716488 has 12 divisors (see below), whose sum is σ = 42804644715. Its totient is φ = 11414144568.

The previous prime is 22828716457. The next prime is 22828716499. The reversal of 22828716488 is 88461782822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11414358244 + 11414358244 = 106838^2 + 106838^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=106838.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 400643 + ... + 454061.

Almost surely, 222828716488 is an apocalyptic number.

It is an amenable number.

22828716488 is a deficient number, since it is larger than the sum of its proper divisors (19975928227).

22828716488 is an frugal number, since it uses more digits than its factorization.

22828716488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106844 (or 53421 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 56.

The spelling of 22828716488 in words is "twenty-two billion, eight hundred twenty-eight million, seven hundred sixteen thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 53419 106838 213676 427352 2853589561 5707179122 11414358244 22828716488