Base | Representation |
---|---|
bin | 10010110100011010… |
… | …11010111011011011 |
3 | 222002010100000021121 |
4 | 21122031122323123 |
5 | 131142432332303 |
6 | 4350314550111 |
7 | 505241334046 |
oct | 113215327333 |
9 | 28063300247 |
10 | 10103402203 |
11 | 431511a684 |
12 | 1b5b738337 |
13 | c502526cb |
14 | 6bbb9bc5d |
15 | 3e1ed59bd |
hex | 25a35aedb |
10103402203 has 4 divisors (see below), whose sum is σ = 10104520480. Its totient is φ = 10102283928.
The previous prime is 10103402161. The next prime is 10103402213. The reversal of 10103402203 is 30220430101.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30220430101 = 41 ⋅737083661.
It is a cyclic number.
It is not a de Polignac number, because 10103402203 - 229 = 9566531291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10103402213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545475 + ... + 563692.
It is an arithmetic number, because the mean of its divisors is an integer number (2526130120).
Almost surely, 210103402203 is an apocalyptic number.
10103402203 is a deficient number, since it is larger than the sum of its proper divisors (1118277).
10103402203 is an equidigital number, since it uses as much as digits as its factorization.
10103402203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118276.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 10103402203 its reverse (30220430101), we get a palindrome (40323832304).
The spelling of 10103402203 in words is "ten billion, one hundred three million, four hundred two thousand, two hundred three".
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