Base | Representation |
---|---|
bin | 10110000110110111… |
… | …10001111110111001 |
3 | 1010122011012012120102 |
4 | 23003123301332321 |
5 | 143301401234304 |
6 | 5241421005145 |
7 | 600055626416 |
oct | 130333617671 |
9 | 33564165512 |
10 | 11868774329 |
11 | 5040682905 |
12 | 23729b37b5 |
13 | 1171c0a1b9 |
14 | 80841d10d |
15 | 496e9dd1e |
hex | 2c36f1fb9 |
11868774329 has 4 divisors (see below), whose sum is σ = 11898670884. Its totient is φ = 11838877776.
The previous prime is 11868774287. The next prime is 11868774371. The reversal of 11868774329 is 92347786811.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (11868774287) and next prime (11868774371).
It can be written as a sum of positive squares in 2 ways, for example, as 6835155625 + 5033618704 = 82675^2 + 70948^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11868774329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11868774389) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14947682 + ... + 14948475.
It is an arithmetic number, because the mean of its divisors is an integer number (2974667721).
Almost surely, 211868774329 is an apocalyptic number.
It is an amenable number.
11868774329 is a deficient number, since it is larger than the sum of its proper divisors (29896555).
11868774329 is an equidigital number, since it uses as much as digits as its factorization.
11868774329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29896554.
The product of its digits is 4064256, while the sum is 56.
The spelling of 11868774329 in words is "eleven billion, eight hundred sixty-eight million, seven hundred seventy-four thousand, three hundred twenty-nine".
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