Base | Representation |
---|---|
bin | 10011011010001011… |
… | …11010111011000100 |
3 | 222220012110011120000 |
4 | 21231011322323010 |
5 | 132320033000304 |
6 | 4441553041300 |
7 | 516136160115 |
oct | 115505727304 |
9 | 28805404500 |
10 | 10420203204 |
11 | 4467a29994 |
12 | 2029856230 |
13 | ca0a83818 |
14 | 70bca620c |
15 | 40ec12939 |
hex | 26d17aec4 |
10420203204 has 60 divisors (see below), whose sum is σ = 27252895824. Its totient is φ = 3471816816.
The previous prime is 10420203203. The next prime is 10420203217. The reversal of 10420203204 is 40230202401.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10420203203) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 863299 + ... + 875285.
Almost surely, 210420203204 is an apocalyptic number.
It is an amenable number.
10420203204 is an abundant number, since it is smaller than the sum of its proper divisors (16832692620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10420203204 is a wasteful number, since it uses less digits than its factorization.
10420203204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14686 (or 14675 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 10420203204 its reverse (40230202401), we get a palindrome (50650405605).
The spelling of 10420203204 in words is "ten billion, four hundred twenty million, two hundred three thousand, two hundred four".
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