Base | Representation |
---|---|
bin | 10010110100101010… |
… | …01111011000001011 |
3 | 222002021012011010121 |
4 | 21122111033120023 |
5 | 131143443431133 |
6 | 4350430524111 |
7 | 505264632211 |
oct | 113225173013 |
9 | 28067164117 |
10 | 10105452043 |
11 | 431629a765 |
12 | 1b60366637 |
13 | c507bc72b |
14 | 6bc172cb1 |
15 | 3e228d02d |
hex | 25a54f60b |
10105452043 has 4 divisors (see below), whose sum is σ = 10637317960. Its totient is φ = 9573586128.
The previous prime is 10105452041. The next prime is 10105452047. The reversal of 10105452043 is 34025450101.
It is a happy number.
10105452043 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
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 10105452043 - 21 = 10105452041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10105451999 and 10105452017.
It is not an unprimeable number, because it can be changed into a prime (10105452041) by changing a digit.
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, 265932930 + ... + 265932967.
It is an arithmetic number, because the mean of its divisors is an integer number (2659329490).
Almost surely, 210105452043 is an apocalyptic number.
10105452043 is a deficient number, since it is larger than the sum of its proper divisors (531865917).
10105452043 is an equidigital number, since it uses as much as digits as its factorization.
10105452043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531865916.
The product of its (nonzero) digits is 2400, while the sum is 25.
The spelling of 10105452043 in words is "ten billion, one hundred five million, four hundred fifty-two thousand, forty-three".
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