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2213264131 = 13672541061
BaseRepresentation
bin1000001111101011…
…1011101100000011
312201020122110121121
42003322323230003
514013043423011
61003341533111
7105563302051
oct20372735403
95636573547
102213264131
11a3636a111
12519274197
132936c6b60
1416dd311d1
15ce48be71
hex83ebbb03

2213264131 has 8 divisors (see below), whose sum is σ = 2419091024. Its totient is φ = 2012519520.

The previous prime is 2213264117. The next prime is 2213264147. The reversal of 2213264131 is 1314623122.

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 2213264131 - 25 = 2213264099 is a prime.

It is a super-2 number, since 2×22132641312 = 9797076227142370322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213264096 and 2213264105.

It is not an unprimeable number, because it can be changed into a prime (2213264111) 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 7 ways as a sum of consecutive naturals, for example, 1269660 + ... + 1271401.

It is an arithmetic number, because the mean of its divisors is an integer number (302386378).

Almost surely, 22213264131 is an apocalyptic number.

2213264131 is a deficient number, since it is larger than the sum of its proper divisors (205826893).

2213264131 is a wasteful number, since it uses less digits than its factorization.

2213264131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541141.

The product of its digits is 1728, while the sum is 25.

The square root of 2213264131 is about 47045.3412252478. The cubic root of 2213264131 is about 1303.2000318415.

Adding to 2213264131 its reverse (1314623122), we get a palindrome (3527887253).

The spelling of 2213264131 in words is "two billion, two hundred thirteen million, two hundred sixty-four thousand, one hundred thirty-one".

Divisors: 1 13 67 871 2541061 33033793 170251087 2213264131