Base | Representation |
---|---|
bin | 1001001011111101010111… |
… | …00101110001110001010100 |
3 | 2122112022011210002022022011 |
4 | 10211332223211301301110 |
5 | 10121442410130001322 |
6 | 110544415440514004 |
7 | 4153361055463000 |
oct | 445765345616124 |
9 | 78468153068264 |
10 | 20202110000212 |
11 | 6489737477668 |
12 | 232337991b904 |
13 | b370877b273a |
14 | 4dbb0466d700 |
15 | 25078369a677 |
hex | 125fab971c54 |
20202110000212 has 24 divisors (see below), whose sum is σ = 41228795921600. Its totient is φ = 8658047142360.
The previous prime is 20202110000203. The next prime is 20202110000213. The reversal of 20202110000212 is 21200001120202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20202110000192 and 20202110000201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202110000213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7362283614 + ... + 7362286357.
Almost surely, 220202110000212 is an apocalyptic number.
It is an amenable number.
20202110000212 is an abundant number, since it is smaller than the sum of its proper divisors (21026685921388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202110000212 is a wasteful number, since it uses less digits than its factorization.
20202110000212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14724569996 (or 14724569980 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20202110000212 its reverse (21200001120202), we get a palindrome (41402111120414).
The spelling of 20202110000212 in words is "twenty trillion, two hundred two billion, one hundred ten million, two hundred twelve", and thus it is an aban number.
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