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1054795345 = 51712409357
BaseRepresentation
bin111110110111101…
…110011001010001
32201111210011012021
4332313232121101
54130011422340
6252355531441
735065420042
oct7667563121
92644704167
101054795345
114a144a39a
122552b9b81
1313a6b4176
14a01328c9
1562906e4a
hex3edee651

1054795345 has 8 divisors (see below), whose sum is σ = 1340210664. Its totient is φ = 794198784.

The previous prime is 1054795309. The next prime is 1054795369. The reversal of 1054795345 is 5435974501.

It can be written as a sum of positive squares in 4 ways, for example, as 93857344 + 960938001 = 9688^2 + 30999^2 .

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 1054795345 - 211 = 1054793297 is a prime.

It is a super-2 number, since 2×10547953452 = 2225186439667338050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 6204594 + ... + 6204763.

It is an arithmetic number, because the mean of its divisors is an integer number (167526333).

Almost surely, 21054795345 is an apocalyptic number.

It is an amenable number.

1054795345 is a deficient number, since it is larger than the sum of its proper divisors (285415319).

1054795345 is a wasteful number, since it uses less digits than its factorization.

1054795345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409379.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 1054795345 is about 32477.6129818680. The cubic root of 1054795345 is about 1017.9412997212.

The spelling of 1054795345 in words is "one billion, fifty-four million, seven hundred ninety-five thousand, three hundred forty-five".

Divisors: 1 5 17 85 12409357 62046785 210959069 1054795345