Base | Representation |
---|---|
bin | 10110001000010011… |
… | …01011011111111111 |
3 | 1010122222211111110122 |
4 | 23010021223133333 |
5 | 143312441301044 |
6 | 5242530525155 |
7 | 600263121350 |
oct | 130411533777 |
9 | 33588744418 |
10 | 11880806399 |
11 | 5047450770 |
12 | 2376a367bb |
13 | 1174560977 |
14 | 809c71d27 |
15 | 498078dee |
hex | 2c426b7ff |
11880806399 has 8 divisors (see below), whose sum is σ = 14812434048. Its totient is φ = 9257771160.
The previous prime is 11880806347. The next prime is 11880806417. The reversal of 11880806399 is 99360808811.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11880806399 - 28 = 11880806143 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11880806399.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11880806339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77148017 + ... + 77148170.
It is an arithmetic number, because the mean of its divisors is an integer number (1851554256).
Almost surely, 211880806399 is an apocalyptic number.
11880806399 is a deficient number, since it is larger than the sum of its proper divisors (2931627649).
11880806399 is a wasteful number, since it uses less digits than its factorization.
11880806399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154296205.
The product of its (nonzero) digits is 746496, while the sum is 53.
The spelling of 11880806399 in words is "eleven billion, eight hundred eighty million, eight hundred six thousand, three hundred ninety-nine".
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