Base | Representation |
---|---|
bin | 10010110000000001… |
… | …010011011110011000 |
3 | 1220222002210102110212 |
4 | 102300001103132120 |
5 | 312213022013422 |
6 | 13125440030252 |
7 | 1311625454150 |
oct | 226001233630 |
9 | 56862712425 |
10 | 20133001112 |
11 | 85a16107a4 |
12 | 3a9a602388 |
13 | 1b8b104413 |
14 | d8dc27760 |
15 | 7cc78d9e2 |
hex | 4b0053798 |
20133001112 has 16 divisors (see below), whose sum is σ = 43142145360. Its totient is φ = 8628429024.
The previous prime is 20133001081. The next prime is 20133001129. The reversal of 20133001112 is 21110033102.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179758883 + ... + 179758994.
It is an arithmetic number, because the mean of its divisors is an integer number (2696384085).
Almost surely, 220133001112 is an apocalyptic number.
It is an amenable number.
20133001112 is an abundant number, since it is smaller than the sum of its proper divisors (23009144248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20133001112 is a wasteful number, since it uses less digits than its factorization.
20133001112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359517890 (or 359517886 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 20133001112 its reverse (21110033102), we get a palindrome (41243034214).
The spelling of 20133001112 in words is "twenty billion, one hundred thirty-three million, one thousand, one hundred twelve".
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