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213013113233 = 438359684257
BaseRepresentation
bin1100011001100010010…
…0100010100110010001
3202100211020202022221012
43012120210202212101
511442222324110413
6241505030140305
721250443405434
oct3063044424621
9670736668835
10213013113233
118237a392838
12353497b1695
131711933278b
14a44a4a181b
15581ab167a8
hex3198922991

213013113233 has 8 divisors (see below), whose sum is σ = 220593017568. Its totient is φ = 205552577664.

The previous prime is 213013113217. The next prime is 213013113251. The reversal of 213013113233 is 332311310312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213013113233 - 24 = 213013113217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213013113199 and 213013113208.

It is not an unprimeable number, because it can be changed into a prime (213013113133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29838560 + ... + 29845697.

It is an arithmetic number, because the mean of its divisors is an integer number (27574127196).

Almost surely, 2213013113233 is an apocalyptic number.

It is an amenable number.

213013113233 is a deficient number, since it is larger than the sum of its proper divisors (7579904335).

213013113233 is an equidigital number, since it uses as much as digits as its factorization.

213013113233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59684383.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213013113233 its reverse (332311310312), we get a palindrome (545324423545).

The spelling of 213013113233 in words is "two hundred thirteen billion, thirteen million, one hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 43 83 3569 59684257 2566423051 4953793331 213013113233