Base | Representation |
---|---|
bin | 10100101110011000… |
… | …100011001111110111 |
3 | 2010102211222202111020 |
4 | 110232120203033313 |
5 | 331033233233442 |
6 | 14120051312223 |
7 | 1415310404466 |
oct | 245630431767 |
9 | 63384882436 |
10 | 22253024247 |
11 | 948a285533 |
12 | 43905ab673 |
13 | 21383b308c |
14 | 11116069dd |
15 | 8a395d9ec |
hex | 52e6233f7 |
22253024247 has 16 divisors (see below), whose sum is σ = 30400753152. Its totient is φ = 14472380160.
The previous prime is 22253024231. The next prime is 22253024263. The reversal of 22253024247 is 74242035222.
It is an interprime number because it is at equal distance from previous prime (22253024231) and next prime (22253024263).
It is not a de Polignac number, because 22253024247 - 24 = 22253024231 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22253024207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213754 + ... + 300327.
It is an arithmetic number, because the mean of its divisors is an integer number (1900047072).
Almost surely, 222253024247 is an apocalyptic number.
22253024247 is a deficient number, since it is larger than the sum of its proper divisors (8147728905).
22253024247 is a wasteful number, since it uses less digits than its factorization.
22253024247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 514438.
The product of its (nonzero) digits is 53760, while the sum is 33.
Adding to 22253024247 its reverse (74242035222), we get a palindrome (96495059469).
The spelling of 22253024247 in words is "twenty-two billion, two hundred fifty-three million, twenty-four thousand, two hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •