Base | Representation |
---|---|
bin | 11101011001010010110… |
… | …10011110110010000111 |
3 | 10120120000110222221012112 |
4 | 32230221122132302013 |
5 | 113022001100402442 |
6 | 2051554305011235 |
7 | 132654020246552 |
oct | 16545132366207 |
9 | 3516013887175 |
10 | 1010012122247 |
11 | 35a38656a597 |
12 | 1438b7023b1b |
13 | 7432263b82b |
14 | 36c56043699 |
15 | 1b41571b082 |
hex | eb2969ec87 |
1010012122247 has 2 divisors, whose sum is σ = 1010012122248. Its totient is φ = 1010012122246.
The previous prime is 1010012122201. The next prime is 1010012122261. The reversal of 1010012122247 is 7422212100101.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1010012122247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1010012122297) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505006061123 + 505006061124.
It is an arithmetic number, because the mean of its divisors is an integer number (505006061124).
Almost surely, 21010012122247 is an apocalyptic number.
1010012122247 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010012122247 is an equidigital number, since it uses as much as digits as its factorization.
1010012122247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 1010012122247 its reverse (7422212100101), we get a palindrome (8432224222348).
The spelling of 1010012122247 in words is "one trillion, ten billion, twelve million, one hundred twenty-two thousand, two hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •