Base | Representation |
---|---|
bin | 11000101000000110… |
… | …10011011110011110 |
3 | 1021010102020021000120 |
4 | 30110003103132132 |
5 | 204034123444124 |
6 | 10023534335410 |
7 | 645431205222 |
oct | 142403233636 |
9 | 37112207016 |
10 | 13221312414 |
11 | 56750a4782 |
12 | 268b95a566 |
13 | 13291ab8ab |
14 | 8d5cd8782 |
15 | 525abad79 |
hex | 3140d379e |
13221312414 has 8 divisors (see below), whose sum is σ = 26442624840. Its totient is φ = 4407104136.
The previous prime is 13221312389. The next prime is 13221312439. The reversal of 13221312414 is 41421312231.
13221312414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13221312389) and next prime (13221312439).
It is a sphenic number, since it is the product of 3 distinct primes.
13221312414 is an admirable number.
It is a super-3 number, since 3×132213124143 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101776029 + ... + 1101776040.
It is an arithmetic number, because the mean of its divisors is an integer number (3305328105).
Almost surely, 213221312414 is an apocalyptic number.
13221312414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13221312414 is a wasteful number, since it uses less digits than its factorization.
13221312414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2203552074.
The product of its digits is 1152, while the sum is 24.
Adding to 13221312414 its reverse (41421312231), we get a palindrome (54642624645).
The spelling of 13221312414 in words is "thirteen billion, two hundred twenty-one million, three hundred twelve thousand, four hundred fourteen".
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