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22280760608 = 25263872
BaseRepresentation
bin10100110000000010…
…010110110100100000
32010111210011220121212
4110300002112310200
5331112333314413
614122522005252
71416065224511
oct246002266440
963453156555
1022280760608
1194a39aa247
124399946828
132141074922
141115186a08
158a60dbca8
hex530096d20

22280760608 has 18 divisors (see below), whose sum is σ = 43866909891. Its totient is φ = 11139958112.

The previous prime is 22280760547. The next prime is 22280760637. The reversal of 22280760608 is 80606708222.

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., 11140380304 + 11140380304 = 105548^2 + 105548^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=105548.

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, 831191 + ... + 857577.

Almost surely, 222280760608 is an apocalyptic number.

It is an amenable number.

22280760608 is a deficient number, since it is larger than the sum of its proper divisors (21586149283).

22280760608 is an frugal number, since it uses more digits than its factorization.

22280760608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52784 (or 26389 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 22280760608 in words is "twenty-two billion, two hundred eighty million, seven hundred sixty thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 26387 52774 105548 211096 422192 844384 696273769 1392547538 2785095076 5570190152 11140380304 22280760608