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1076712005 = 5293734957
BaseRepresentation
bin100000000101101…
…0101001001000101
32210001000122012102
41000023111021011
54201114241010
6254501401445
735452621025
oct10013251105
92701018172
101076712005
11502859736
12260709285
131420b8ac5
14a2dd9a85
15647d5ba5
hex402d5245

1076712005 has 8 divisors (see below), whose sum is σ = 1296465912. Its totient is φ = 858428608.

The previous prime is 1076712001. The next prime is 1076712023. The reversal of 1076712005 is 5002176701.

It can be written as a sum of positive squares in 4 ways, for example, as 416119201 + 660592804 = 20399^2 + 25702^2 .

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 1076712005 - 22 = 1076712001 is a prime.

It is a super-2 number, since 2×10767120052 = 2318617483422240050, 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 (1076712001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366014 + ... + 368943.

It is an arithmetic number, because the mean of its divisors is an integer number (162058239).

Almost surely, 21076712005 is an apocalyptic number.

It is an amenable number.

1076712005 is a deficient number, since it is larger than the sum of its proper divisors (219753907).

1076712005 is an equidigital number, since it uses as much as digits as its factorization.

1076712005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735255.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1076712005 is about 32813.2900666788. The cubic root of 1076712005 is about 1024.9433258373.

Adding to 1076712005 its reverse (5002176701), we get a palindrome (6078888706).

The spelling of 1076712005 in words is "one billion, seventy-six million, seven hundred twelve thousand, five".

Divisors: 1 5 293 1465 734957 3674785 215342401 1076712005