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1330012753 is a prime number
BaseRepresentation
bin100111101000110…
…0110001001010001
310102200122122111121
41033101212021101
510210440402003
6335550442241
744646631126
oct11721461121
93380578447
101330012753
116228372a3
12311503381
131827159c4
14c88d474d
157bb6ccbd
hex4f466251

1330012753 has 2 divisors, whose sum is σ = 1330012754. Its totient is φ = 1330012752.

The previous prime is 1330012727. The next prime is 1330012757. The reversal of 1330012753 is 3572100331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1323722689 + 6290064 = 36383^2 + 2508^2 .

It is an emirp because it is prime and its reverse (3572100331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1330012753 - 29 = 1330012241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330012757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665006376 + 665006377.

It is an arithmetic number, because the mean of its divisors is an integer number (665006377).

Almost surely, 21330012753 is an apocalyptic number.

It is an amenable number.

1330012753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330012753 is an equidigital number, since it uses as much as digits as its factorization.

1330012753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1330012753 is about 36469.3399035409. The cubic root of 1330012753 is about 1099.7279638590.

The spelling of 1330012753 in words is "one billion, three hundred thirty million, twelve thousand, seven hundred fifty-three".