Search a number
-
+
212002202012219 = 1529761138585179
BaseRepresentation
bin110000001101000010011011…
…111100010100101000111011
31000210122012201222011222020222
4300031002123330110220323
5210241421002203342334
62030520244520210255
762440440125166653
oct6015023374245073
91023565658158228
10212002202012219
11616066a1171563
121b93b54460998b
13913a94cc35c78
143a4cd65c45363
1519799e5477d2e
hexc0d09bf14a3b

212002202012219 has 4 divisors (see below), whose sum is σ = 212002342127160. Its totient is φ = 212002061897280.

The previous prime is 212002202012213. The next prime is 212002202012231. The reversal of 212002202012219 is 912210202200212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212002202012219 - 224 = 212002185235003 is a prime.

It is a super-2 number, since 2×2120022020122192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212002202012213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67762829 + ... + 70822350.

It is an arithmetic number, because the mean of its divisors is an integer number (53000585531790).

Almost surely, 2212002202012219 is an apocalyptic number.

212002202012219 is a deficient number, since it is larger than the sum of its proper divisors (140114941).

212002202012219 is a wasteful number, since it uses less digits than its factorization.

212002202012219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140114940.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 212002202012219 in words is "two hundred twelve trillion, two billion, two hundred two million, twelve thousand, two hundred nineteen".

Divisors: 1 1529761 138585179 212002202012219