Base | Representation |
---|---|
bin | 10010110000000010… |
… | …000110110010101000 |
3 | 1220222010012002210202 |
4 | 102300002012302220 |
5 | 312213100230204 |
6 | 13125444331332 |
7 | 1311630321023 |
oct | 226002066250 |
9 | 56863162722 |
10 | 20133211304 |
11 | 85a1744708 |
12 | 3a9a6a3b48 |
13 | 1b8b178cab |
14 | d8dc801ba |
15 | 7cc7d0e1e |
hex | 4b0086ca8 |
20133211304 has 16 divisors (see below), whose sum is σ = 38227617600. Its totient is φ = 9939179952.
The previous prime is 20133211261. The next prime is 20133211309. The reversal of 20133211304 is 40311233102.
It is not an unprimeable number, because it can be changed into a prime (20133211309) 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, 15927542 + ... + 15928805.
It is an arithmetic number, because the mean of its divisors is an integer number (2389226100).
Almost surely, 220133211304 is an apocalyptic number.
It is an amenable number.
20133211304 is a deficient number, since it is larger than the sum of its proper divisors (18094406296).
20133211304 is a wasteful number, since it uses less digits than its factorization.
20133211304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31856432 (or 31856428 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 20133211304 its reverse (40311233102), we get a palindrome (60444444406).
The spelling of 20133211304 in words is "twenty billion, one hundred thirty-three million, two hundred eleven thousand, three hundred four".
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