Base | Representation |
---|---|
bin | 100000010110010101111… |
… | …000001001010100000001 |
3 | 21212111222120102112011022 |
4 | 200112111320021110001 |
5 | 242410212212143200 |
6 | 4421123215155225 |
7 | 316415216313230 |
oct | 40262570112401 |
9 | 7774876375138 |
10 | 2223012615425 |
11 | 787857738618 |
12 | 2baa02515b15 |
13 | 13182443b844 |
14 | 79846dc4b17 |
15 | 3cc5b904885 |
hex | 20595e09501 |
2223012615425 has 48 divisors (see below), whose sum is σ = 3156547968000. Its totient is φ = 1521344112960.
The previous prime is 2223012615419. The next prime is 2223012615433. The reversal of 2223012615425 is 5245162103222.
It is a happy number.
It is not a de Polignac number, because 2223012615425 - 212 = 2223012611329 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216937652 + ... + 216947898.
It is an arithmetic number, because the mean of its divisors is an integer number (65761416000).
Almost surely, 22223012615425 is an apocalyptic number.
2223012615425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2223012615425 is a deficient number, since it is larger than the sum of its proper divisors (933535352575).
2223012615425 is a wasteful number, since it uses less digits than its factorization.
2223012615425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12590 (or 12585 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 2223012615425 its reverse (5245162103222), we get a palindrome (7468174718647).
The spelling of 2223012615425 in words is "two trillion, two hundred twenty-three billion, twelve million, six hundred fifteen thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •