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1742343133 is a prime number
BaseRepresentation
bin110011111011010…
…0000101111011101
311111102112012110011
41213312200233131
512032014440013
6444520243221
761114446406
oct14766405735
94442465404
101742343133
11814564203
12407610511
13219c8378b
141275889ad
15a2e69c3d
hex67da0bdd

1742343133 has 2 divisors, whose sum is σ = 1742343134. Its totient is φ = 1742343132.

The previous prime is 1742343131. The next prime is 1742343181. The reversal of 1742343133 is 3313432471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1740391524 + 1951609 = 41718^2 + 1397^2 .

It is a cyclic number.

It is not a de Polignac number, because 1742343133 - 21 = 1742343131 is a prime.

It is a super-2 number, since 2×17423431332 = 6071519186224511378, which contains 22 as substring.

Together with 1742343131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1742343095 and 1742343104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1742343131) 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, 871171566 + 871171567.

It is an arithmetic number, because the mean of its divisors is an integer number (871171567).

Almost surely, 21742343133 is an apocalyptic number.

It is an amenable number.

1742343133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742343133 is an equidigital number, since it uses as much as digits as its factorization.

1742343133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

The square root of 1742343133 is about 41741.3839372870. The cubic root of 1742343133 is about 1203.3110255318.

The spelling of 1742343133 in words is "one billion, seven hundred forty-two million, three hundred forty-three thousand, one hundred thirty-three".