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2213132507 is a prime number
BaseRepresentation
bin1000001111101001…
…1011100011011011
312201020101210001122
42003322123203123
514013030220012
61003335035455
7105562213235
oct20372334333
95636353048
102213132507
11a3628a233
1251920bb8b
1329367bc81
1416dcd9255
15ce462e72
hex83e9b8db

2213132507 has 2 divisors, whose sum is σ = 2213132508. Its totient is φ = 2213132506.

The previous prime is 2213132497. The next prime is 2213132549. The reversal of 2213132507 is 7052313122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213132507 - 210 = 2213131483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213132567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106566253 + 1106566254.

It is an arithmetic number, because the mean of its divisors is an integer number (1106566254).

Almost surely, 22213132507 is an apocalyptic number.

2213132507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213132507 is an equidigital number, since it uses as much as digits as its factorization.

2213132507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2213132507 is about 47043.9422986637. The cubic root of 2213132507 is about 1303.1741973287.

Adding to 2213132507 its reverse (7052313122), we get a palindrome (9265445629).

The spelling of 2213132507 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, five hundred seven".