Base | Representation |
---|---|
bin | 10100010100011001000… |
… | …100001000010010110101 |
3 | 11221111001111100100121111 |
4 | 110110121010020102311 |
5 | 140334042412243044 |
6 | 2545235554515021 |
7 | 202610145455341 |
oct | 24243104102265 |
9 | 4844044310544 |
10 | 1396284884149 |
11 | 499185463811 |
12 | 1a6738b95a71 |
13 | a189101cc7c |
14 | 4b81b052621 |
15 | 264c1e0eb34 |
hex | 145191084b5 |
1396284884149 has 2 divisors, whose sum is σ = 1396284884150. Its totient is φ = 1396284884148.
The previous prime is 1396284884129. The next prime is 1396284884207. The reversal of 1396284884149 is 9414884826931.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1338054368049 + 58230516100 = 1156743^2 + 241310^2 .
It is a cyclic number.
It is not a de Polignac number, because 1396284884149 - 225 = 1396251329717 is a prime.
It is a super-2 number, since 2×13962848841492 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1396284884129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698142442074 + 698142442075.
It is an arithmetic number, because the mean of its divisors is an integer number (698142442075).
Almost surely, 21396284884149 is an apocalyptic number.
It is an amenable number.
1396284884149 is a deficient number, since it is larger than the sum of its proper divisors (1).
1396284884149 is an equidigital number, since it uses as much as digits as its factorization.
1396284884149 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 95551488, while the sum is 67.
The spelling of 1396284884149 in words is "one trillion, three hundred ninety-six billion, two hundred eighty-four million, eight hundred eighty-four thousand, one hundred forty-nine".
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