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1056035005 = 5211207001
BaseRepresentation
bin111110111100011…
…101000010111101
32201121010010200121
4332330131002331
54130321110010
6252442254541
735112102154
oct7674350275
92647103617
101056035005
114a2116803
122557b7451
1313aa294ac
14a037659b
1562a9e3da
hex3ef1d0bd

1056035005 has 4 divisors (see below), whose sum is σ = 1267242012. Its totient is φ = 844828000.

The previous prime is 1056035003. The next prime is 1056035011. The reversal of 1056035005 is 5005306501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 181117764 + 874917241 = 13458^2 + 29579^2 .

It is not a de Polignac number, because 1056035005 - 21 = 1056035003 is a prime.

It is a super-2 number, since 2×10560350052 = 2230419863570700050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056035003) 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, 105603496 + ... + 105603505.

It is an arithmetic number, because the mean of its divisors is an integer number (316810503).

Almost surely, 21056035005 is an apocalyptic number.

It is an amenable number.

1056035005 is a deficient number, since it is larger than the sum of its proper divisors (211207007).

1056035005 is an equidigital number, since it uses as much as digits as its factorization.

1056035005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211207006.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1056035005 is about 32496.6922162856. The cubic root of 1056035005 is about 1018.3399258894.

The spelling of 1056035005 in words is "one billion, fifty-six million, thirty-five thousand, five".

Divisors: 1 5 211207001 1056035005