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1013425343 = 71031405583
BaseRepresentation
bin111100011001111…
…010010010111111
32121121221100012222
4330121322102333
54033414102333
6244321115555
734053654560
oct7431722277
92547840188
101013425343
11480063507
12243488bbb
13131c5ab88
1498844167
155de84298
hex3c67a4bf

1013425343 has 8 divisors (see below), whose sum is σ = 1169445888. Its totient is φ = 860216184.

The previous prime is 1013425319. The next prime is 1013425397. The reversal of 1013425343 is 3435243101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013425343 - 28 = 1013425087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013425313) 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 in 7 ways as a sum of consecutive naturals, for example, 702071 + ... + 703512.

It is an arithmetic number, because the mean of its divisors is an integer number (146180736).

Almost surely, 21013425343 is an apocalyptic number.

1013425343 is a deficient number, since it is larger than the sum of its proper divisors (156020545).

1013425343 is a wasteful number, since it uses less digits than its factorization.

1013425343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405693.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1013425343 is about 31834.3421951829. The cubic root of 1013425343 is about 1004.4552357304.

Adding to 1013425343 its reverse (3435243101), we get a palindrome (4448668444).

The spelling of 1013425343 in words is "one billion, thirteen million, four hundred twenty-five thousand, three hundred forty-three".

Divisors: 1 7 103 721 1405583 9839081 144775049 1013425343