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1352105969 is a prime number
BaseRepresentation
bin101000010010111…
…0111111111110001
310111020020002200212
41100211313333301
510232114342334
6342100153505
745335465624
oct12045677761
93436202625
101352105969
11634257255
12318998895
1318717cb06
14cb805dbb
157da83ece
hex50977ff1

1352105969 has 2 divisors, whose sum is σ = 1352105970. Its totient is φ = 1352105968.

The previous prime is 1352105879. The next prime is 1352106001. The reversal of 1352105969 is 9695012531.

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., 712623025 + 639482944 = 26695^2 + 25288^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352105969 - 212 = 1352101873 is a prime.

It is a super-2 number, since 2×13521059692 = 3656381102810857922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1352108969) 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, 676052984 + 676052985.

It is an arithmetic number, because the mean of its divisors is an integer number (676052985).

Almost surely, 21352105969 is an apocalyptic number.

It is an amenable number.

1352105969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352105969 is an equidigital number, since it uses as much as digits as its factorization.

1352105969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 1352105969 is about 36770.9935818982. The cubic root of 1352105969 is about 1105.7838514652.

The spelling of 1352105969 in words is "one billion, three hundred fifty-two million, one hundred five thousand, nine hundred sixty-nine".