Base | Representation |
---|---|
bin | 10001110000001111000… |
… | …111100000111100001001 |
3 | 11022122002121000222202022 |
4 | 101300033013200330021 |
5 | 124442102212341413 |
6 | 2332245455414225 |
7 | 154100224533506 |
oct | 21601707407411 |
9 | 4278077028668 |
10 | 1220024340233 |
11 | 430455a30306 |
12 | 178547824375 |
13 | 8b08103543a |
14 | 43099b484ad |
15 | 21b07b63608 |
hex | 11c0f1e0f09 |
1220024340233 has 2 divisors, whose sum is σ = 1220024340234. Its totient is φ = 1220024340232.
The previous prime is 1220024340209. The next prime is 1220024340257. The reversal of 1220024340233 is 3320434200221.
It is a balanced prime because it is at equal distance from previous prime (1220024340209) and next prime (1220024340257).
It can be written as a sum of positive squares in only one way, i.e., 978065616784 + 241958723449 = 988972^2 + 491893^2 .
It is an emirp because it is prime and its reverse (3320434200221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1220024340233 - 212 = 1220024336137 is a prime.
It is not a weakly prime, because it can be changed into another prime (1220024340263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610012170116 + 610012170117.
It is an arithmetic number, because the mean of its divisors is an integer number (610012170117).
Almost surely, 21220024340233 is an apocalyptic number.
It is an amenable number.
1220024340233 is a deficient number, since it is larger than the sum of its proper divisors (1).
1220024340233 is an equidigital number, since it uses as much as digits as its factorization.
1220024340233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 1220024340233 its reverse (3320434200221), we get a palindrome (4540458540454).
The spelling of 1220024340233 in words is "one trillion, two hundred twenty billion, twenty-four million, three hundred forty thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •