Base | Representation |
---|---|
bin | 101000110001011… |
… | …1110110000000010 |
3 | 10112100100220212202 |
4 | 1101202332300002 |
5 | 10300214440133 |
6 | 343431353202 |
7 | 45621602633 |
oct | 12142766002 |
9 | 3470326782 |
10 | 1368124418 |
11 | 6422a8141 |
12 | 322222802 |
13 | 18a59ab9b |
14 | cd9b588a |
15 | 8019a2e8 |
hex | 518bec02 |
1368124418 has 16 divisors (see below), whose sum is σ = 2091697344. Its totient is φ = 670990320.
The previous prime is 1368124411. The next prime is 1368124517. The reversal of 1368124418 is 8144218631.
It is not an unprimeable number, because it can be changed into a prime (1368124411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3521 + ... + 52427.
It is an arithmetic number, because the mean of its divisors is an integer number (130731084).
Almost surely, 21368124418 is an apocalyptic number.
1368124418 is a deficient number, since it is larger than the sum of its proper divisors (723572926).
1368124418 is a wasteful number, since it uses less digits than its factorization.
1368124418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49177.
The product of its digits is 36864, while the sum is 38.
The square root of 1368124418 is about 36988.1659183042. The cubic root of 1368124418 is about 1110.1334736555.
The spelling of 1368124418 in words is "one billion, three hundred sixty-eight million, one hundred twenty-four thousand, four hundred eighteen".
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