Base | Representation |
---|---|
bin | 11100010000001101… |
… | …001100110001100011 |
3 | 2220022012210100022000 |
4 | 130100031030301203 |
5 | 444112141313343 |
6 | 21534140015043 |
7 | 2122525261326 |
oct | 342015146143 |
9 | 86265710260 |
10 | 30336666723 |
11 | 119582917a0 |
12 | 5a67831483 |
13 | 2b2606048c |
14 | 167b0447bd |
15 | bc847bed3 |
hex | 71034cc63 |
30336666723 has 16 divisors (see below), whose sum is σ = 49028956800. Its totient is φ = 18385858440.
The previous prime is 30336666709. The next prime is 30336666769. The reversal of 30336666723 is 32766663303.
It is not a de Polignac number, because 30336666723 - 212 = 30336662627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30326666723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51071533 + ... + 51072126.
It is an arithmetic number, because the mean of its divisors is an integer number (3064309800).
Almost surely, 230336666723 is an apocalyptic number.
30336666723 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30336666723 is a deficient number, since it is larger than the sum of its proper divisors (18692290077).
30336666723 is a wasteful number, since it uses less digits than its factorization.
30336666723 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102143679 (or 102143673 counting only the distinct ones).
The product of its (nonzero) digits is 1469664, while the sum is 45.
The spelling of 30336666723 in words is "thirty billion, three hundred thirty-six million, six hundred sixty-six thousand, seven hundred twenty-three".
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