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2102021201179 is a prime number
BaseRepresentation
bin11110100101101010001…
…110100001110100011011
321102221200110201211222201
4132211222032201310123
5233414414411414204
64245353305231031
7304603021256254
oct36455216416433
97387613654881
102102021201179
1174050a194289
1229b476792477
131232b1a32233
1473a4a127b2b
1539a298b69a4
hex1e96a3a1d1b

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".