Base | Representation |
---|---|
bin | 11110100101101010001… |
… | …110100001110100011011 |
3 | 21102221200110201211222201 |
4 | 132211222032201310123 |
5 | 233414414411414204 |
6 | 4245353305231031 |
7 | 304603021256254 |
oct | 36455216416433 |
9 | 7387613654881 |
10 | 2102021201179 |
11 | 74050a194289 |
12 | 29b476792477 |
13 | 1232b1a32233 |
14 | 73a4a127b2b |
15 | 39a298b69a4 |
hex | 1e96a3a1d1b |
2102021201179 has 2 divisors, whose sum is σ = 2102021201180. Its totient is φ = 2102021201178.
The previous prime is 2102021201177. The next prime is 2102021201227. The reversal of 2102021201179 is 9711021202012.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2102021201179 - 21 = 2102021201177 is a prime.
Together with 2102021201177, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2102021201177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051010600589 + 1051010600590.
It is an arithmetic number, because the mean of its divisors is an integer number (1051010600590).
Almost surely, 22102021201179 is an apocalyptic number.
2102021201179 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102021201179 is an equidigital number, since it uses as much as digits as its factorization.
2102021201179 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 28.
The spelling of 2102021201179 in words is "two trillion, one hundred two billion, twenty-one million, two hundred one thousand, one hundred seventy-nine".
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