Search a number
-
+
12202070327 is a prime number
BaseRepresentation
bin10110101110100110…
…01101000100110111
31011111101100101201122
423113103031010313
5144442212222302
65334444414155
7611243613026
oct132723150467
934441311648
1012202070327
1151a1829047
12244654735b
1311c5c95275
1483a7bc8bd
154b63883a2
hex2d74cd137

12202070327 has 2 divisors, whose sum is σ = 12202070328. Its totient is φ = 12202070326.

The previous prime is 12202070233. The next prime is 12202070329. The reversal of 12202070327 is 72307020221.

It is a strong prime.

It is an emirp because it is prime and its reverse (72307020221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12202070327 - 28 = 12202070071 is a prime.

Together with 12202070329, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202070296 and 12202070305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202070329) 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, 6101035163 + 6101035164.

It is an arithmetic number, because the mean of its divisors is an integer number (6101035164).

Almost surely, 212202070327 is an apocalyptic number.

12202070327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202070327 is an equidigital number, since it uses as much as digits as its factorization.

12202070327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

Adding to 12202070327 its reverse (72307020221), we get a palindrome (84509090548).

The spelling of 12202070327 in words is "twelve billion, two hundred two million, seventy thousand, three hundred twenty-seven".