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213130200333 = 371043400111
BaseRepresentation
bin1100011001111110001…
…1001100010100001101
3202101010102001222020110
43012133203030110031
511442442312402313
6241524411510233
721253364545311
oct3063743142415
9671112058213
10213130200333
118242a495036
1235380a58379
131713767989b
14a45bc5db41
155826043ec3
hex319f8cc50d

213130200333 has 4 divisors (see below), whose sum is σ = 284173600448. Its totient is φ = 142086800220.

The previous prime is 213130200331. The next prime is 213130200379. The reversal of 213130200333 is 333002031312.

213130200333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 213130200333 - 21 = 213130200331 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213130200331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35521700053 + ... + 35521700058.

It is an arithmetic number, because the mean of its divisors is an integer number (71043400112).

Almost surely, 2213130200333 is an apocalyptic number.

It is an amenable number.

213130200333 is a deficient number, since it is larger than the sum of its proper divisors (71043400115).

213130200333 is an equidigital number, since it uses as much as digits as its factorization.

213130200333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71043400114.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213130200333 its reverse (333002031312), we get a palindrome (546132231645).

The spelling of 213130200333 in words is "two hundred thirteen billion, one hundred thirty million, two hundred thousand, three hundred thirty-three".

Divisors: 1 3 71043400111 213130200333