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213211300002 = 2392213853727
BaseRepresentation
bin1100011010010001100…
…0100100000010100010
3202101100001200021001220
43012210120210002202
511443124043100002
6241540430035510
721255401101431
oct3064430440242
9671301607056
10213211300002
1182471247458
12353a4048b96
131714b40365c
14a468931118
15582d2137bc
hex31a46240a2

213211300002 has 16 divisors (see below), whose sum is σ = 426468955392. Its totient is φ = 71062707440.

The previous prime is 213211299949. The next prime is 213211300019. The reversal of 213211300002 is 200003112312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871538 + ... + 1982189.

It is an arithmetic number, because the mean of its divisors is an integer number (26654309712).

Almost surely, 2213211300002 is an apocalyptic number.

213211300002 is an abundant number, since it is smaller than the sum of its proper divisors (213257655390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213211300002 is a wasteful number, since it uses less digits than its factorization.

213211300002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862953.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 213211300002 its reverse (200003112312), we get a palindrome (413214412314).

The spelling of 213211300002 in words is "two hundred thirteen billion, two hundred eleven million, three hundred thousand, two".

Divisors: 1 2 3 6 9221 18442 27663 55326 3853727 7707454 11561181 23122362 35535216667 71070433334 106605650001 213211300002