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2214522131 is a prime number
BaseRepresentation
bin1000001111111110…
…1110110100010011
312201100000101021012
42003333232310103
514013404202011
61003424521135
7105610061513
oct20377566423
95640011235
102214522131
11a37049288
125197801ab
13293a47633
1417017b843
15ce639a8b
hex83feed13

2214522131 has 2 divisors, whose sum is σ = 2214522132. Its totient is φ = 2214522130.

The previous prime is 2214522103. The next prime is 2214522139. The reversal of 2214522131 is 1312254122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2214522131 - 230 = 1140780307 is a prime.

It is a super-2 number, since 2×22145221312 = 9808216537377562322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2214522097 and 2214522106.

It is not a weakly prime, because it can be changed into another prime (2214522139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107261065 + 1107261066.

It is an arithmetic number, because the mean of its divisors is an integer number (1107261066).

Almost surely, 22214522131 is an apocalyptic number.

2214522131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214522131 is an equidigital number, since it uses as much as digits as its factorization.

2214522131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 23.

The square root of 2214522131 is about 47058.7094064425. The cubic root of 2214522131 is about 1303.4468942476.

Adding to 2214522131 its reverse (1312254122), we get a palindrome (3526776253).

The spelling of 2214522131 in words is "two billion, two hundred fourteen million, five hundred twenty-two thousand, one hundred thirty-one".