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1353212743 is a prime number
BaseRepresentation
bin101000010101000…
…0110001101000111
310111022022022220111
41100222012031013
510232410301433
6342140013451
745351055441
oct12052061507
93438268814
101353212743
11634942843
12319231287
131874797cc
14cba13491
157dc01dcd
hex50a86347

1353212743 has 2 divisors, whose sum is σ = 1353212744. Its totient is φ = 1353212742.

The previous prime is 1353212717. The next prime is 1353212789. The reversal of 1353212743 is 3472123531.

It is a weak prime.

It is an emirp because it is prime and its reverse (3472123531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1353212743 - 213 = 1353204551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353212143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676606371 + 676606372.

It is an arithmetic number, because the mean of its divisors is an integer number (676606372).

Almost surely, 21353212743 is an apocalyptic number.

1353212743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353212743 is an equidigital number, since it uses as much as digits as its factorization.

1353212743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 1353212743 is about 36786.0400559778. The cubic root of 1353212743 is about 1106.0854843908.

The spelling of 1353212743 in words is "one billion, three hundred fifty-three million, two hundred twelve thousand, seven hundred forty-three".