Search a number
-
+
42200212201 = 76028601743
BaseRepresentation
bin100111010011010101…
…000010001011101001
311000221000010220020021
4213103111002023221
51142411223242301
631215253000441
73022521612430
oct472325021351
9130830126207
1042200212201
1116995a13034
128218923121
133c96b59684
1420848a2117
15116ec468a1
hex9d35422e9

42200212201 has 4 divisors (see below), whose sum is σ = 48228813952. Its totient is φ = 36171610452.

The previous prime is 42200212163. The next prime is 42200212267. The reversal of 42200212201 is 10221200224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42200212201 - 27 = 42200212073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42200212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3014300865 + ... + 3014300878.

It is an arithmetic number, because the mean of its divisors is an integer number (12057203488).

Almost surely, 242200212201 is an apocalyptic number.

It is an amenable number.

42200212201 is a deficient number, since it is larger than the sum of its proper divisors (6028601751).

42200212201 is an equidigital number, since it uses as much as digits as its factorization.

42200212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028601750.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 42200212201 its reverse (10221200224), we get a palindrome (52421412425).

The spelling of 42200212201 in words is "forty-two billion, two hundred million, two hundred twelve thousand, two hundred one".

Divisors: 1 7 6028601743 42200212201