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213013330211 = 1143450345307
BaseRepresentation
bin1100011001100010010…
…1010111100100100011
3202100211021011100120102
43012120211113210203
511442222403031321
6241505034533015
721250445301143
oct3063045274443
9670737140512
10213013330211
118237a520860
123534989716b
13171193aa476
14a44a51a923
15581ab5ac0b
hex3198957923

213013330211 has 8 divisors (see below), whose sum is σ = 237782322624. Its totient is φ = 189145028520.

The previous prime is 213013330183. The next prime is 213013330241. The reversal of 213013330211 is 112033310312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213013330211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213013330241) 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, 225172181 + ... + 225173126.

It is an arithmetic number, because the mean of its divisors is an integer number (29722790328).

Almost surely, 2213013330211 is an apocalyptic number.

213013330211 is a deficient number, since it is larger than the sum of its proper divisors (24768992413).

213013330211 is a wasteful number, since it uses less digits than its factorization.

213013330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450345361.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213013330211 its reverse (112033310312), we get a palindrome (325046640523).

The spelling of 213013330211 in words is "two hundred thirteen billion, thirteen million, three hundred thirty thousand, two hundred eleven".

Divisors: 1 11 43 473 450345307 4953798377 19364848201 213013330211