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1056000319 = 1196000029
BaseRepresentation
bin111110111100010…
…100100100111111
32201121001101002221
4332330110210333
54130314002234
6252441430211
735111566063
oct7674244477
92647041087
101056000319
114a20a2740
1225579b367
1313aa1677a
14a0367aa3
1562a93eb4
hex3ef1493f

1056000319 has 4 divisors (see below), whose sum is σ = 1152000360. Its totient is φ = 960000280.

The previous prime is 1056000317. The next prime is 1056000329. The reversal of 1056000319 is 9130006501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1056000319 - 21 = 1056000317 is a prime.

It is a super-2 number, since 2×10560003192 = 2230273347456203522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056000293 and 1056000302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056000317) 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 3 ways as a sum of consecutive naturals, for example, 48000004 + ... + 48000025.

It is an arithmetic number, because the mean of its divisors is an integer number (288000090).

Almost surely, 21056000319 is an apocalyptic number.

1056000319 is a deficient number, since it is larger than the sum of its proper divisors (96000041).

1056000319 is an equidigital number, since it uses as much as digits as its factorization.

1056000319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96000040.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1056000319 is about 32496.1585268167. The cubic root of 1056000319 is about 1018.3287764719.

The spelling of 1056000319 in words is "one billion, fifty-six million, three hundred nineteen", and thus it is an aban number.

Divisors: 1 11 96000029 1056000319