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2425223142 = 232134734619
BaseRepresentation
bin1001000010001101…
…1111011111100110
320021000111002201100
42100203133133212
514431324120032
61040352540530
7114046025256
oct22043373746
96230432640
102425223142
111034a80051
12578251746
132c85aa5a4
14190147966
15e2da997c
hex908df7e6

2425223142 has 12 divisors (see below), whose sum is σ = 5254650180. Its totient is φ = 808407708.

The previous prime is 2425223081. The next prime is 2425223147. The reversal of 2425223142 is 2413225242.

2425223142 is a `hidden beast` number, since 2 + 425 + 2 + 231 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425223147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67367292 + ... + 67367327.

It is an arithmetic number, because the mean of its divisors is an integer number (437887515).

Almost surely, 22425223142 is an apocalyptic number.

2425223142 is an abundant number, since it is smaller than the sum of its proper divisors (2829427038).

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

2425223142 is a wasteful number, since it uses less digits than its factorization.

2425223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134734627 (or 134734624 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2425223142 is about 49246.5546206026. The cubic root of 2425223142 is about 1343.5398981785.

Adding to 2425223142 its reverse (2413225242), we get a palindrome (4838448384).

The spelling of 2425223142 in words is "two billion, four hundred twenty-five million, two hundred twenty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 134734619 269469238 404203857 808407714 1212611571 2425223142