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4225500040 = 235105637501
BaseRepresentation
bin1111101111011100…
…0000001110001000
3101220111000122100111
43323313000032020
532123212000130
61535143044104
7206466105046
oct37367001610
911814018314
104225500040
1118792037a3
1299b140634
135245666a8
142c1293396
1519ae6a02a
hexfbdc0388

4225500040 has 16 divisors (see below), whose sum is σ = 9507375180. Its totient is φ = 1690200000.

The previous prime is 4225499989. The next prime is 4225500077. The reversal of 4225500040 is 400055224.

4225500040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4101890116 + 123609924 = 64046^2 + 11118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4225499984 and 4225500020.

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, 52818711 + ... + 52818790.

Almost surely, 24225500040 is an apocalyptic number.

4225500040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4225500040 is an abundant number, since it is smaller than the sum of its proper divisors (5281875140).

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

4225500040 is a wasteful number, since it uses less digits than its factorization.

4225500040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105637512 (or 105637508 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4225500040 is about 65003.8463477355. The cubic root of 4225500040 is about 1616.6873372967.

Adding to 4225500040 its reverse (400055224), we get a palindrome (4625555264).

The spelling of 4225500040 in words is "four billion, two hundred twenty-five million, five hundred thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 105637501 211275002 422550004 528187505 845100008 1056375010 2112750020 4225500040