Base | Representation |
---|---|
bin | 111001101111011111… |
… | …0011111111110011111 |
3 | 102212001202220011212021 |
4 | 1303132332133332133 |
5 | 4012423000311033 |
6 | 132544222321011 |
7 | 11646556460362 |
oct | 1633676377637 |
9 | 385052804767 |
10 | 124000010143 |
11 | 48651855a29 |
12 | 20047429167 |
13 | b901b10589 |
14 | 60046a00d9 |
15 | 335b22db2d |
hex | 1cdef9ff9f |
124000010143 has 4 divisors (see below), whose sum is σ = 124027898560. Its totient is φ = 123972121728.
The previous prime is 124000010087. The next prime is 124000010179. The reversal of 124000010143 is 341010000421.
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 124000010143 - 229 = 123463139231 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 (124000013143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13937538 + ... + 13946431.
It is an arithmetic number, because the mean of its divisors is an integer number (31006974640).
Almost surely, 2124000010143 is an apocalyptic number.
124000010143 is a deficient number, since it is larger than the sum of its proper divisors (27888417).
124000010143 is an equidigital number, since it uses as much as digits as its factorization.
124000010143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27888416.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 124000010143 its reverse (341010000421), we get a palindrome (465010010564).
The spelling of 124000010143 in words is "one hundred twenty-four billion, ten thousand, one hundred forty-three".
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