Base | Representation |
---|---|
bin | 100111010100100010… |
… | …000011101000000001 |
3 | 11000222102010201002002 |
4 | 213110202003220001 |
5 | 1142431410400301 |
6 | 31221253433345 |
7 | 3023155335344 |
oct | 472442035001 |
9 | 130872121062 |
10 | 42220403201 |
11 | 169a6353909 |
12 | 822363b855 |
13 | 3c9b0a8a02 |
14 | 208743a45b |
15 | 11718d416b |
hex | 9d4883a01 |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •