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3312031157 is a prime number
BaseRepresentation
bin1100010101101001…
…1001010110110101
322112211011121121122
43011122121112311
523240334444112
61304352153325
7145034541341
oct30532312665
98484147548
103312031157
11144a612036
12785238845
1340a235566
14235c2c621
15145b7c872
hexc56995b5

3312031157 has 2 divisors, whose sum is σ = 3312031158. Its totient is φ = 3312031156.

The previous prime is 3312031141. The next prime is 3312031199. The reversal of 3312031157 is 7511302133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3048585796 + 263445361 = 55214^2 + 16231^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312031157 - 24 = 3312031141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3312031117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656015578 + 1656015579.

It is an arithmetic number, because the mean of its divisors is an integer number (1656015579).

Almost surely, 23312031157 is an apocalyptic number.

It is an amenable number.

3312031157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312031157 is an equidigital number, since it uses as much as digits as its factorization.

3312031157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 3312031157 is about 57550.2489742660. The cubic root of 3312031157 is about 1490.6126569317.

The spelling of 3312031157 in words is "three billion, three hundred twelve million, thirty-one thousand, one hundred fifty-seven".