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3351768149 is a prime number
BaseRepresentation
bin1100011111000111…
…1110110001010101
322122120221110112002
43013301332301111
523331023040044
61312332005045
7146026362542
oct30761766125
98576843462
103351768149
11146aa93024
12796600785
13415539482
1423b213bc9
151493cb74e
hexc7c7ec55

3351768149 has 2 divisors, whose sum is σ = 3351768150. Its totient is φ = 3351768148.

The previous prime is 3351768107. The next prime is 3351768151. The reversal of 3351768149 is 9418671533.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3142387249 + 209380900 = 56057^2 + 14470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3351768149 is a prime.

It is a super-2 number, since 2×33517681492 = 22468699449301772402, which contains 22 as substring.

Together with 3351768151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3351768179) 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, 1675884074 + 1675884075.

It is an arithmetic number, because the mean of its divisors is an integer number (1675884075).

Almost surely, 23351768149 is an apocalyptic number.

It is an amenable number.

3351768149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3351768149 is an equidigital number, since it uses as much as digits as its factorization.

3351768149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 3351768149 is about 57894.4569799217. The cubic root of 3351768149 is about 1496.5503168355.

The spelling of 3351768149 in words is "three billion, three hundred fifty-one million, seven hundred sixty-eight thousand, one hundred forty-nine".