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113212000241 is a prime number
BaseRepresentation
bin110100101101111110…
…1100000011111110001
3101211012221100111100222
41221123331200133301
53323324233001431
6124001530022425
711115333060434
oct1513375403761
9354187314328
10113212000241
114401624a46a
1219b36577a15
13a8a2aaa872
14569da1381b
152e290b657b
hex1a5bf607f1

113212000241 has 2 divisors, whose sum is σ = 113212000242. Its totient is φ = 113212000240.

The previous prime is 113212000201. The next prime is 113212000243. The reversal of 113212000241 is 142000212311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103211200225 + 10000800016 = 321265^2 + 100004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113212000241 is a prime.

Together with 113212000243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113212000243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56606000120 + 56606000121.

It is an arithmetic number, because the mean of its divisors is an integer number (56606000121).

Almost surely, 2113212000241 is an apocalyptic number.

It is an amenable number.

113212000241 is a deficient number, since it is larger than the sum of its proper divisors (1).

113212000241 is an equidigital number, since it uses as much as digits as its factorization.

113212000241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 113212000241 its reverse (142000212311), we get a palindrome (255212212552).

The spelling of 113212000241 in words is "one hundred thirteen billion, two hundred twelve million, two hundred forty-one", and thus it is an aban number.