Base | Representation |
---|---|
bin | 10010101110101010… |
… | …010111101111000000 |
3 | 1220220111220121201212 |
4 | 102232222113233000 |
5 | 312141203241112 |
6 | 13123303345252 |
7 | 1311230660531 |
oct | 225652275700 |
9 | 56814817655 |
10 | 20110212032 |
11 | 858a765a49 |
12 | 3a92a52228 |
13 | 1b86485661 |
14 | d8abb4688 |
15 | 7ca78b522 |
hex | 4aea97bc0 |
20110212032 has 14 divisors (see below), whose sum is σ = 39906202128. Its totient is φ = 10055105984.
The previous prime is 20110212011. The next prime is 20110212043. The reversal of 20110212032 is 23021201102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20110211998 and 20110212016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157110968 + ... + 157111095.
Almost surely, 220110212032 is an apocalyptic number.
It is an amenable number.
20110212032 is a deficient number, since it is larger than the sum of its proper divisors (19795990096).
20110212032 is an equidigital number, since it uses as much as digits as its factorization.
20110212032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314222075 (or 314222065 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20110212032 its reverse (23021201102), we get a palindrome (43131413134).
The spelling of 20110212032 in words is "twenty billion, one hundred ten million, two hundred twelve thousand, thirty-two".
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