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202132424130 = 2357133710119813
BaseRepresentation
bin1011110001000000001…
…0000000010111000010
3201022201221211001110220
42330100002000113002
511302431400033010
6232505223203510
720414013153660
oct2742002002702
9638657731426
10202132424130
11787a6535a9a
12332118a6596
13160a40504c0
149ad73abc30
1553d0793970
hex2f100805c2

202132424130 has 256 divisors, whose sum is σ = 619307652096. Its totient is φ = 41082163200.

The previous prime is 202132424129. The next prime is 202132424161. The reversal of 202132424130 is 31424231202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202132424130.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10192104 + ... + 10211916.

It is an arithmetic number, because the mean of its divisors is an integer number (2419170516).

Almost surely, 2202132424130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202132424130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309653826048).

202132424130 is an abundant number, since it is smaller than the sum of its proper divisors (417175227966).

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

202132424130 is a wasteful number, since it uses less digits than its factorization.

202132424130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19981.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 202132424130 its reverse (31424231202), we get a palindrome (233556655332).

The spelling of 202132424130 in words is "two hundred two billion, one hundred thirty-two million, four hundred twenty-four thousand, one hundred thirty".