Base | Representation |
---|---|
bin | 10010101000000111… |
… | …001101110110011010 |
3 | 1220121212011012022212 |
4 | 102220013031312122 |
5 | 311430041130320 |
6 | 13104340315122 |
7 | 1305425012234 |
oct | 225007156632 |
9 | 56555135285 |
10 | 20000333210 |
11 | 8533737400 |
12 | 3a620a2aa2 |
13 | 1b697934c0 |
14 | d7a371254 |
15 | 7c0cd49c5 |
hex | 4a81cdd9a |
20000333210 has 96 divisors (see below), whose sum is σ = 43131070080. Its totient is φ = 6632081280.
The previous prime is 20000333167. The next prime is 20000333251. The reversal of 20000333210 is 1233300002.
It is a super-2 number, since 2×200003332102 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1297931 + ... + 1313249.
It is an arithmetic number, because the mean of its divisors is an integer number (449281980).
Almost surely, 220000333210 is an apocalyptic number.
20000333210 is an abundant number, since it is smaller than the sum of its proper divisors (23130736870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000333210 is a wasteful number, since it uses less digits than its factorization.
20000333210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15444 (or 15433 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 20000333210 its reverse (1233300002), we get a palindrome (21233633212).
The spelling of 20000333210 in words is "twenty billion, three hundred thirty-three thousand, two hundred ten".
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