Base | Representation |
---|---|
bin | 101000110011101… |
… | …0000011111111111 |
3 | 10112102110212222112 |
4 | 1101213100133333 |
5 | 10301011330240 |
6 | 343511404235 |
7 | 45634252646 |
oct | 12147203777 |
9 | 3472425875 |
10 | 1369245695 |
11 | 6429a3614 |
12 | 32268367b |
13 | 18a8a136c |
14 | cdbc835d |
15 | 8031c665 |
hex | 519d07ff |
1369245695 has 16 divisors (see below), whose sum is σ = 1669731840. Its totient is φ = 1077771264.
The previous prime is 1369245677. The next prime is 1369245707. The reversal of 1369245695 is 5965429631.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1369245695 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75746 + ... + 92064.
It is an arithmetic number, because the mean of its divisors is an integer number (104358240).
Almost surely, 21369245695 is an apocalyptic number.
1369245695 is a deficient number, since it is larger than the sum of its proper divisors (300486145).
1369245695 is a wasteful number, since it uses less digits than its factorization.
1369245695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16594.
The product of its digits is 1749600, while the sum is 50.
The square root of 1369245695 is about 37003.3200537465. The cubic root of 1369245695 is about 1110.4366690887.
The spelling of 1369245695 in words is "one billion, three hundred sixty-nine million, two hundred forty-five thousand, six hundred ninety-five".
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