Base | Representation |
---|---|
bin | 10111010111000010… |
… | …10000110111100111 |
3 | 1012101000200001121222 |
4 | 23223201100313213 |
5 | 201141033101244 |
6 | 5432243330555 |
7 | 622533202301 |
oct | 135341206747 |
9 | 35330601558 |
10 | 12541300199 |
11 | 535626750a |
12 | 2520080a5b |
13 | 124b34a1bc |
14 | 86d884971 |
15 | 4d6045bee |
hex | 2eb850de7 |
12541300199 has 4 divisors (see below), whose sum is σ = 12562665864. Its totient is φ = 12519934536.
The previous prime is 12541300157. The next prime is 12541300217. The reversal of 12541300199 is 99100314521.
It is a happy number.
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 12541300199 - 220 = 12540251623 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12541300799) 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, 10681952 + ... + 10683125.
It is an arithmetic number, because the mean of its divisors is an integer number (3140666466).
Almost surely, 212541300199 is an apocalyptic number.
12541300199 is a deficient number, since it is larger than the sum of its proper divisors (21365665).
12541300199 is an equidigital number, since it uses as much as digits as its factorization.
12541300199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21365664.
The product of its (nonzero) digits is 9720, while the sum is 35.
The spelling of 12541300199 in words is "twelve billion, five hundred forty-one million, three hundred thousand, one hundred ninety-nine".
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