Search a number
-
+
211443201314 = 2105721600657
BaseRepresentation
bin1100010011101011111…
…1110011010100100010
3202012202211200112122022
43010322333303110202
511431013424420224
6241045145341442
721163521361652
oct3047277632442
9665684615568
10211443201314
11817441a1774
1234b8ba97882
1316c29002b07
14a33bba0362
155777dac65e
hex313aff3522

211443201314 has 4 divisors (see below), whose sum is σ = 317164801974. Its totient is φ = 105721600656.

The previous prime is 211443201313. The next prime is 211443201337. The reversal of 211443201314 is 413102344112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 173778095689 + 37665105625 = 416867^2 + 194075^2 .

It is not an unprimeable number, because it can be changed into a prime (211443201311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52860800327 + ... + 52860800330.

Almost surely, 2211443201314 is an apocalyptic number.

211443201314 is a deficient number, since it is larger than the sum of its proper divisors (105721600660).

211443201314 is a wasteful number, since it uses less digits than its factorization.

211443201314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105721600659.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 211443201314 its reverse (413102344112), we get a palindrome (624545545426).

The spelling of 211443201314 in words is "two hundred eleven billion, four hundred forty-three million, two hundred one thousand, three hundred fourteen".

Divisors: 1 2 105721600657 211443201314