Base | Representation |
---|---|
bin | 1011111000101101000000… |
… | …1000101111110110011111 |
3 | 1201021100210220211221221020 |
4 | 2332023100020233312133 |
5 | 3203104331302443021 |
6 | 43443414335335223 |
7 | 2516121420054510 |
oct | 276132010576637 |
9 | 51240726757836 |
10 | 13068782468511 |
11 | 41894920013a0 |
12 | 1570998981513 |
13 | 73a4c4ab0923 |
14 | 332765066a07 |
15 | 179e37e477c6 |
hex | be2d022fd9f |
13068782468511 has 32 divisors (see below), whose sum is σ = 21731229155328. Its totient is φ = 6786946700640.
The previous prime is 13068782468471. The next prime is 13068782468563. The reversal of 13068782468511 is 11586428786031.
It is not a de Polignac number, because 13068782468511 - 26 = 13068782468447 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13068782468411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7689451 + ... + 9233916.
It is an arithmetic number, because the mean of its divisors is an integer number (679100911104).
Almost surely, 213068782468511 is an apocalyptic number.
13068782468511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13068782468511 is a deficient number, since it is larger than the sum of its proper divisors (8662446686817).
13068782468511 is a wasteful number, since it uses less digits than its factorization.
13068782468511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16926731.
The product of its (nonzero) digits is 15482880, while the sum is 60.
The spelling of 13068782468511 in words is "thirteen trillion, sixty-eight billion, seven hundred eighty-two million, four hundred sixty-eight thousand, five hundred eleven".
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