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1353120149 is a prime number
BaseRepresentation
bin101000010100110…
…1111100110010101
310111022010121220002
41100221233212111
510232344321044
6342134021045
745350221463
oct12051574625
93438117802
101353120149
1163488a217
123191a7785
13187446614
14cb9cb833
157dbd474e
hex50a6f995

1353120149 has 2 divisors, whose sum is σ = 1353120150. Its totient is φ = 1353120148.

The previous prime is 1353120127. The next prime is 1353120161. The reversal of 1353120149 is 9410213531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 877225924 + 475894225 = 29618^2 + 21815^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353120149 - 220 = 1352071573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353120179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676560074 + 676560075.

It is an arithmetic number, because the mean of its divisors is an integer number (676560075).

Almost surely, 21353120149 is an apocalyptic number.

It is an amenable number.

1353120149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353120149 is an equidigital number, since it uses as much as digits as its factorization.

1353120149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1353120149 is about 36784.7814863701. The cubic root of 1353120149 is about 1106.0602557350.

The spelling of 1353120149 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, one hundred forty-nine".