Base | Representation |
---|---|
bin | 10010101001011110… |
… | …111001111010000100 |
3 | 1220200110102001112201 |
4 | 102221132321322010 |
5 | 312001432221241 |
6 | 13110521124244 |
7 | 1306124261545 |
oct | 225136717204 |
9 | 56613361481 |
10 | 20023320196 |
11 | 8545707910 |
12 | 3a69929684 |
13 | 1b71481379 |
14 | d7d4364cc |
15 | 7c2d25931 |
hex | 4a97b9e84 |
20023320196 has 48 divisors (see below), whose sum is σ = 38496003840. Its totient is φ = 9037458720.
The previous prime is 20023320179. The next prime is 20023320223. The reversal of 20023320196 is 69102332002.
It is a super-3 number, since 3×200233201963 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7142131 + ... + 7144933.
It is an arithmetic number, because the mean of its divisors is an integer number (802000080).
Almost surely, 220023320196 is an apocalyptic number.
It is an amenable number.
20023320196 is a deficient number, since it is larger than the sum of its proper divisors (18472683644).
20023320196 is a wasteful number, since it uses less digits than its factorization.
20023320196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3904 (or 3902 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 28.
Adding to 20023320196 its reverse (69102332002), we get a palindrome (89125652198).
The spelling of 20023320196 in words is "twenty billion, twenty-three million, three hundred twenty thousand, one hundred ninety-six".
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