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3311012197 is a prime number
BaseRepresentation
bin1100010101011010…
…0000100101100101
322112202020211212101
43011112200211211
523240104342242
61304314252101
7145023065533
oct30526404545
98482224771
103311012197
111449a86519
12784a27031
13409c6981c
14235a45153
15145a2a9b7
hexc55a0965

3311012197 has 2 divisors, whose sum is σ = 3311012198. Its totient is φ = 3311012196.

The previous prime is 3311012189. The next prime is 3311012207. The reversal of 3311012197 is 7912101133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2396494116 + 914518081 = 48954^2 + 30241^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311012197 - 23 = 3311012189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3311012797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655506098 + 1655506099.

It is an arithmetic number, because the mean of its divisors is an integer number (1655506099).

Almost surely, 23311012197 is an apocalyptic number.

It is an amenable number.

3311012197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311012197 is an equidigital number, since it uses as much as digits as its factorization.

3311012197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 3311012197 is about 57541.3955079298. The cubic root of 3311012197 is about 1490.4597768821.

The spelling of 3311012197 in words is "three billion, three hundred eleven million, twelve thousand, one hundred ninety-seven".