Base | Representation |
---|---|
bin | 10011000000101101… |
… | …100010101110111011 |
3 | 1221200121201112120012 |
4 | 103000231202232323 |
5 | 313301214032103 |
6 | 13213322052135 |
7 | 1321565630630 |
oct | 230055425673 |
9 | 57617645505 |
10 | 20413033403 |
11 | 8725697144 |
12 | 3b5834a04b |
13 | 1c041306b9 |
14 | db90c0187 |
15 | 7e71562d8 |
hex | 4c0b62bbb |
20413033403 has 8 divisors (see below), whose sum is σ = 23724591360. Its totient is φ = 17200328040.
The previous prime is 20413033379. The next prime is 20413033409. The reversal of 20413033403 is 30433031402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20413033403 - 210 = 20413032379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20413033409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24712703 + ... + 24713528.
It is an arithmetic number, because the mean of its divisors is an integer number (2965573920).
Almost surely, 220413033403 is an apocalyptic number.
20413033403 is a deficient number, since it is larger than the sum of its proper divisors (3311557957).
20413033403 is an equidigital number, since it uses as much as digits as its factorization.
20413033403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49426297.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 20413033403 its reverse (30433031402), we get a palindrome (50846064805).
The spelling of 20413033403 in words is "twenty billion, four hundred thirteen million, thirty-three thousand, four hundred three".
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