Base | Representation |
---|---|
bin | 10010000110110111110… |
… | …111001000100111100101 |
3 | 11101221211111212020110202 |
4 | 102012313313020213211 |
5 | 130341342014413133 |
6 | 2351345403200245 |
7 | 155620443313541 |
oct | 22066767104745 |
9 | 4357744766422 |
10 | 1244330232293 |
11 | 43a798a81805 |
12 | 1811ab816085 |
13 | 904558133a5 |
14 | 44323c4ca21 |
15 | 2257b9292e8 |
hex | 121b7dc89e5 |
1244330232293 has 4 divisors (see below), whose sum is σ = 1244553917568. Its totient is φ = 1244106547020.
The previous prime is 1244330232259. The next prime is 1244330232347. The reversal of 1244330232293 is 3922320334421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1244330232293 - 222 = 1244326037989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244330232193) 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, 111834293 + ... + 111845418.
It is an arithmetic number, because the mean of its divisors is an integer number (311138479392).
Almost surely, 21244330232293 is an apocalyptic number.
It is an amenable number.
1244330232293 is a deficient number, since it is larger than the sum of its proper divisors (223685275).
1244330232293 is an equidigital number, since it uses as much as digits as its factorization.
1244330232293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223685274.
The product of its (nonzero) digits is 186624, while the sum is 38.
The spelling of 1244330232293 in words is "one trillion, two hundred forty-four billion, three hundred thirty million, two hundred thirty-two thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •