Base | Representation |
---|---|
bin | 11000010111110001… |
… | …00011111111110110 |
3 | 1020202212101020012120 |
4 | 30023320203333312 |
5 | 203244033410044 |
6 | 10002201300410 |
7 | 642145351230 |
oct | 141370437766 |
9 | 36685336176 |
10 | 13084278774 |
11 | 5604809336 |
12 | 2651a94706 |
13 | 130699c7b8 |
14 | 8c1a27250 |
15 | 518a4d519 |
hex | 30be23ff6 |
13084278774 has 32 divisors (see below), whose sum is σ = 29974475520. Its totient is φ = 3729921312.
The previous prime is 13084278763. The next prime is 13084278833. The reversal of 13084278774 is 47787248031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333009 + ... + 370220.
It is an arithmetic number, because the mean of its divisors is an integer number (936702360).
Almost surely, 213084278774 is an apocalyptic number.
13084278774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13084278774 is an abundant number, since it is smaller than the sum of its proper divisors (16890196746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13084278774 is a wasteful number, since it uses less digits than its factorization.
13084278774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703684.
The product of its (nonzero) digits is 2107392, while the sum is 51.
The spelling of 13084278774 in words is "thirteen billion, eighty-four million, two hundred seventy-eight thousand, seven hundred seventy-four".
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