Search a number
-
+
42006200160 = 25351915792917
BaseRepresentation
bin100111000111110000…
…111011111101100000
311000102111002001202010
4213013300323331200
51142012041401120
631144122352520
73014644544601
oct470760737540
9130374061663
1042006200160
11168a644aa01
12818395b740
133c658baa52
142066bdbda8
15115cbc17e0
hex9c7c3bf60

42006200160 has 192 divisors, whose sum is σ = 139419705600. Its totient is φ = 10601736192.

The previous prime is 42006200143. The next prime is 42006200161. The reversal of 42006200160 is 6100260024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42006200161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14399022 + ... + 14401938.

It is an arithmetic number, because the mean of its divisors is an integer number (726144300).

Almost surely, 242006200160 is an apocalyptic number.

42006200160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42006200160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69709852800).

42006200160 is an abundant number, since it is smaller than the sum of its proper divisors (97413505440).

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

42006200160 is a wasteful number, since it uses less digits than its factorization.

42006200160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533 (or 4525 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42006200160 its reverse (6100260024), we get a palindrome (48106460184).

The spelling of 42006200160 in words is "forty-two billion, six million, two hundred thousand, one hundred sixty".