Search a number
-
+
42220403201 = 211129276833
BaseRepresentation
bin100111010100100010…
…000011101000000001
311000222102010201002002
4213110202003220001
51142431410400301
631221253433345
73023155335344
oct472442035001
9130872121062
1042220403201
11169a6353909
12822363b855
133c9b0a8a02
14208743a45b
1511718d416b
hex9d4883a01

42220403201 has 8 divisors (see below), whose sum is σ = 42261018624. Its totient is φ = 42179811520.

The previous prime is 42220403189. The next prime is 42220403207. The reversal of 42220403201 is 10230402224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42220403201 is a prime.

It is a super-2 number, since 2×422204032012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42220403207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6175481 + ... + 6182313.

It is an arithmetic number, because the mean of its divisors is an integer number (5282627328).

Almost surely, 242220403201 is an apocalyptic number.

It is an amenable number.

42220403201 is a deficient number, since it is larger than the sum of its proper divisors (40615423).

42220403201 is a wasteful number, since it uses less digits than its factorization.

42220403201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11871.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42220403201 its reverse (10230402224), we get a palindrome (52450805425).

The spelling of 42220403201 in words is "forty-two billion, two hundred twenty million, four hundred three thousand, two hundred one".

Divisors: 1 2111 2927 6833 6178897 14424463 20000191 42220403201