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2213241301 = 15271144931
BaseRepresentation
bin1000001111101011…
…0110000111010101
312201020121022022001
42003322312013111
514013042210201
61003341235301
7105563145355
oct20372660725
95636538261
102213241301
11a36353a47
12519262b31
132936b964b
1416dd26b65
15ce485301
hex83eb61d5

2213241301 has 4 divisors (see below), whose sum is σ = 2213401504. Its totient is φ = 2213081100.

The previous prime is 2213241287. The next prime is 2213241313. The reversal of 2213241301 is 1031423122.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1031423122 = 2515711561.

It is a cyclic number.

It is not a de Polignac number, because 2213241301 - 29 = 2213240789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213241361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57195 + ... + 87736.

It is an arithmetic number, because the mean of its divisors is an integer number (553350376).

Almost surely, 22213241301 is an apocalyptic number.

It is an amenable number.

2213241301 is a deficient number, since it is larger than the sum of its proper divisors (160203).

2213241301 is a wasteful number, since it uses less digits than its factorization.

2213241301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160202.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2213241301 is about 47045.0985863565. The cubic root of 2213241301 is about 1303.1955509545.

Adding to 2213241301 its reverse (1031423122), we get a palindrome (3244664423).

The spelling of 2213241301 in words is "two billion, two hundred thirteen million, two hundred forty-one thousand, three hundred one".

Divisors: 1 15271 144931 2213241301