Base | Representation |
---|---|
bin | 10010101010111000… |
… | …11100011011000011 |
3 | 221212112220020111222 |
4 | 21111130130123003 |
5 | 131012001020103 |
6 | 4334341225255 |
7 | 503250646064 |
oct | 112534343303 |
9 | 27775806458 |
10 | 10023454403 |
11 | 4283a84716 |
12 | 1b38a0222b |
13 | c39810011 |
14 | 6b130a56b |
15 | 3d9e92638 |
hex | 25571c6c3 |
10023454403 has 4 divisors (see below), whose sum is σ = 10025129040. Its totient is φ = 10021779768.
The previous prime is 10023454367. The next prime is 10023454447. The reversal of 10023454403 is 30445432001.
10023454403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30445432001 = 97 ⋅313870433.
It is a cyclic number.
It is not a de Polignac number, because 10023454403 - 26 = 10023454339 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10023414403) 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, 828308 + ... + 840321.
It is an arithmetic number, because the mean of its divisors is an integer number (2506282260).
Almost surely, 210023454403 is an apocalyptic number.
10023454403 is a deficient number, since it is larger than the sum of its proper divisors (1674637).
10023454403 is an equidigital number, since it uses as much as digits as its factorization.
10023454403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1674636.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 10023454403 its reverse (30445432001), we get a palindrome (40468886404).
The spelling of 10023454403 in words is "ten billion, twenty-three million, four hundred fifty-four thousand, four hundred three".
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