Base | Representation |
---|---|
bin | 100000010101100111110… |
… | …101010001111100010001 |
3 | 21212102222201211022020012 |
4 | 200111213311101330101 |
5 | 242402121432044101 |
6 | 4420514421524305 |
7 | 316360116201641 |
oct | 40254765217421 |
9 | 7772881738205 |
10 | 2222240112401 |
11 | 7874a0678671 |
12 | 2ba827873695 |
13 | 13173039556a |
14 | 797b2576521 |
15 | 3cc13baebbb |
hex | 20567d51f11 |
2222240112401 has 4 divisors (see below), whose sum is σ = 2222540706852. Its totient is φ = 2221939517952.
The previous prime is 2222240112373. The next prime is 2222240112413. The reversal of 2222240112401 is 1042110422222.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 887288641600 + 1334951470801 = 941960^2 + 1155401^2 .
It is a cyclic number.
It is not a de Polignac number, because 2222240112401 - 214 = 2222240096017 is a prime.
It is a super-2 number, since 2×22222401124012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2222240112431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150286136 + ... + 150300921.
It is an arithmetic number, because the mean of its divisors is an integer number (555635176713).
Almost surely, 22222240112401 is an apocalyptic number.
It is an amenable number.
2222240112401 is a deficient number, since it is larger than the sum of its proper divisors (300594451).
2222240112401 is an equidigital number, since it uses as much as digits as its factorization.
2222240112401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300594450.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 2222240112401 its reverse (1042110422222), we get a palindrome (3264350534623).
The spelling of 2222240112401 in words is "two trillion, two hundred twenty-two billion, two hundred forty million, one hundred twelve thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •