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213111302030214 = 23738313248247049
BaseRepresentation
bin110000011101001011010111…
…011101001000001110000110
31000221120020112001112112220020
4300131023113131020032012
5210413103421304431324
62033125551450520010
762613532505614140
oct6035132735101606
91027506461475806
10213111302030214
11619a3aa5217785
121ba9a493a36006
1391bb404110273
143a8a8dbb1bc90
1519987a9cb0679
hexc1d2d7748386

213111302030214 has 32 divisors (see below), whose sum is σ = 488383379251200. Its totient is φ = 60729964468032.

The previous prime is 213111302030213. The next prime is 213111302030261. The reversal of 213111302030214 is 412030203111312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213111302030213) 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 15 ways as a sum of consecutive naturals, for example, 6624107439 + ... + 6624139610.

It is an arithmetic number, because the mean of its divisors is an integer number (15261980601600).

Almost surely, 2213111302030214 is an apocalyptic number.

213111302030214 is an abundant number, since it is smaller than the sum of its proper divisors (275272077220986).

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

213111302030214 is a wasteful number, since it uses less digits than its factorization.

213111302030214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13248247444.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 213111302030214 its reverse (412030203111312), we get a palindrome (625141505141526).

The spelling of 213111302030214 in words is "two hundred thirteen trillion, one hundred eleven billion, three hundred two million, thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 383 766 1149 2298 2681 5362 8043 16086 13248247049 26496494098 39744741147 79489482294 92737729343 185475458686 278213188029 556426376058 5074078619767 10148157239534 15222235859301 30444471718602 35518550338369 71037100676738 106555651015107 213111302030214