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5312105453 is a prime number
BaseRepresentation
bin1001111001010000…
…00100101111101101
3111201012122220202102
410330220010233231
541334344333303
62235040504445
7245432102624
oct47450045755
914635586672
105312105453
1122865aa4a6
12104301b125
13668707685
143857066bb
15211557288
hex13ca04bed

5312105453 has 2 divisors, whose sum is σ = 5312105454. Its totient is φ = 5312105452.

The previous prime is 5312105437. The next prime is 5312105489. The reversal of 5312105453 is 3545012135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4228510729 + 1083594724 = 65027^2 + 32918^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312105453 - 24 = 5312105437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5312105423) 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, 2656052726 + 2656052727.

It is an arithmetic number, because the mean of its divisors is an integer number (2656052727).

Almost surely, 25312105453 is an apocalyptic number.

It is an amenable number.

5312105453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312105453 is an equidigital number, since it uses as much as digits as its factorization.

5312105453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5312105453 is about 72884.1920652208. The cubic root of 5312105453 is about 1744.8398145256.

Adding to 5312105453 its reverse (3545012135), we get a palindrome (8857117588).

The spelling of 5312105453 in words is "five billion, three hundred twelve million, one hundred five thousand, four hundred fifty-three".