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1065426303 = 3809438989
BaseRepresentation
bin111111100000010…
…001110101111111
32202020210021010110
4333200101311333
54140222120203
6253415441103
735254655064
oct7740216577
92666707113
101065426303
114a7450607
12258986193
1313c966c86
14a16dcc6b
1563806d03
hex3f811d7f

1065426303 has 8 divisors (see below), whose sum is σ = 1422327600. Its totient is φ = 709404608.

The previous prime is 1065426293. The next prime is 1065426317. The reversal of 1065426303 is 3036245601.

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 1065426303 - 26 = 1065426239 is a prime.

It is a super-2 number, since 2×10654263032 = 2270266414248495618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065426203) 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, 217068 + ... + 221921.

It is an arithmetic number, because the mean of its divisors is an integer number (177790950).

Almost surely, 21065426303 is an apocalyptic number.

1065426303 is a deficient number, since it is larger than the sum of its proper divisors (356901297).

1065426303 is an equidigital number, since it uses as much as digits as its factorization.

1065426303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439801.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1065426303 is about 32640.8686005750. The cubic root of 1065426303 is about 1021.3497135900.

The spelling of 1065426303 in words is "one billion, sixty-five million, four hundred twenty-six thousand, three hundred three".

Divisors: 1 3 809 2427 438989 1316967 355142101 1065426303