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4222525230 = 23257111932069
BaseRepresentation
bin1111101110101110…
…1001111100101110
3101220021102111200100
43323223221330232
532121431301410
61534555211530
7206431605120
oct37353517456
911807374610
104222525230
111877561780
1299a146ba6
13523a64651
142c0b1b210
1519aa7d8c0
hexfbae9f2e

4222525230 has 192 divisors, whose sum is σ = 14408409600. Its totient is φ = 831202560.

The previous prime is 4222525201. The next prime is 4222525231. The reversal of 4222525230 is 325252224.

4222525230 is a `hidden beast` number, since 422 + 2 + 5 + 2 + 5 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4222525194 and 4222525203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222525231) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 115636 + ... + 147704.

It is an arithmetic number, because the mean of its divisors is an integer number (75043800).

Almost surely, 24222525230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4222525230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7204204800).

4222525230 is an abundant number, since it is smaller than the sum of its proper divisors (10185884370).

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

4222525230 is a wasteful number, since it uses less digits than its factorization.

4222525230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32119 (or 32116 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4222525230 is about 64980.9605192167. The cubic root of 4222525230 is about 1616.3078582080.

Adding to 4222525230 its reverse (325252224), we get a palindrome (4547777454).

The spelling of 4222525230 in words is "four billion, two hundred twenty-two million, five hundred twenty-five thousand, two hundred thirty".