Base | Representation |
---|---|
bin | 111110101001101… |
… | …1000100100111011 |
3 | 12102111201112002102 |
4 | 1331103120210323 |
5 | 13301132432103 |
6 | 544334054015 |
7 | 103044455234 |
oct | 17523304473 |
9 | 5374645072 |
10 | 2102233403 |
11 | 989724086 |
12 | 4a804a30b |
13 | 2766c05ba |
14 | 15d2ac08b |
15 | c4858e88 |
hex | 7d4d893b |
2102233403 has 12 divisors (see below), whose sum is σ = 2236100880. Its totient is φ = 1974855456.
The previous prime is 2102233381. The next prime is 2102233409. The reversal of 2102233403 is 3043322012.
It is not a de Polignac number, because 2102233403 - 212 = 2102229307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2102233409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2663 + ... + 64896.
It is an arithmetic number, because the mean of its divisors is an integer number (186341740).
Almost surely, 22102233403 is an apocalyptic number.
2102233403 is a deficient number, since it is larger than the sum of its proper divisors (133867477).
2102233403 is an equidigital number, since it uses as much as digits as its factorization.
2102233403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67654 (or 67625 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2102233403 is about 45850.1188984282. The cubic root of 2102233403 is about 1281.0329802313.
Adding to 2102233403 its reverse (3043322012), we get a palindrome (5145555415).
The spelling of 2102233403 in words is "two billion, one hundred two million, two hundred thirty-three thousand, four hundred three".
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