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2225143024 = 241310697803
BaseRepresentation
bin1000010010100000…
…1111110011110000
312202001222222101121
42010220033303300
514024114034044
61004444312024
7106066255306
oct20450176360
95661888347
102225143024
11a42042985
12521242614
13295cc59a0
14171744276
15d0536984
hex84a0fcf0

2225143024 has 20 divisors (see below), whose sum is σ = 4642846936. Its totient is φ = 1026988992.

The previous prime is 2225143009. The next prime is 2225143031. The reversal of 2225143024 is 4203415222.

It is a super-2 number, since 2×22251430242 = 9902522954511729152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2225143024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5348694 + ... + 5349109.

Almost surely, 22225143024 is an apocalyptic number.

It is an amenable number.

2225143024 is an abundant number, since it is smaller than the sum of its proper divisors (2417703912).

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

2225143024 is a wasteful number, since it uses less digits than its factorization.

2225143024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10697824 (or 10697818 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2225143024 is about 47171.4216872886. The cubic root of 2225143024 is about 1305.5273577052.

Adding to 2225143024 its reverse (4203415222), we get a palindrome (6428558246).

The spelling of 2225143024 in words is "two billion, two hundred twenty-five million, one hundred forty-three thousand, twenty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 10697803 21395606 42791212 85582424 139071439 171164848 278142878 556285756 1112571512 2225143024