Base | Representation |
---|---|
bin | 10111000011001011… |
… | …10010010111110011 |
3 | 1011221102012121002221 |
4 | 23201211302113303 |
5 | 200320411320333 |
6 | 5403533021511 |
7 | 615441221632 |
oct | 134145622763 |
9 | 34842177087 |
10 | 12374713843 |
11 | 5280226738 |
12 | 2494324897 |
13 | 12229918ab |
14 | 8556bd519 |
15 | 4c65dbd2d |
hex | 2e19725f3 |
12374713843 has 4 divisors (see below), whose sum is σ = 12388035240. Its totient is φ = 12361392448.
The previous prime is 12374713837. The next prime is 12374713853. The reversal of 12374713843 is 34831747321.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12374713843 - 221 = 12372616691 is a prime.
It is a super-2 number, since 2×123747138432 (a number of 21 digits) contains 22 as substring.
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 12374713843.
It is not an unprimeable number, because it can be changed into a prime (12374713853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6659305 + ... + 6661162.
It is an arithmetic number, because the mean of its divisors is an integer number (3097008810).
Almost surely, 212374713843 is an apocalyptic number.
12374713843 is a deficient number, since it is larger than the sum of its proper divisors (13321397).
12374713843 is an equidigital number, since it uses as much as digits as its factorization.
12374713843 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13321396.
The product of its digits is 338688, while the sum is 43.
The spelling of 12374713843 in words is "twelve billion, three hundred seventy-four million, seven hundred thirteen thousand, eight hundred forty-three".
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