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1051161707005 = 5375681955173
BaseRepresentation
bin11110100101111100001…
…11101100000111111101
310201111020021012102112021
433102332013230013331
5114210234344111010
62122521431240141
7135641524041454
oct17227607540775
93644207172467
101051161707005
1137588241a683
1214b87bb19051
137817c913157
1438c3b179b9b
151c5230d08da
hexf4be1ec1fd

1051161707005 has 8 divisors (see below), whose sum is σ = 1295485779672. Its totient is φ = 818201544768.

The previous prime is 1051161707003. The next prime is 1051161707059. The reversal of 1051161707005 is 5007071611501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 167663224089 + 883498482916 = 409467^2 + 939946^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1051161707005 - 21 = 1051161707003 is a prime.

It is a super-2 number, since 2×10511617070052 (a number of 25 digits) 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 (1051161707003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2840977402 + ... + 2840977771.

It is an arithmetic number, because the mean of its divisors is an integer number (161935722459).

Almost surely, 21051161707005 is an apocalyptic number.

It is an amenable number.

1051161707005 is a deficient number, since it is larger than the sum of its proper divisors (244324072667).

1051161707005 is an equidigital number, since it uses as much as digits as its factorization.

1051161707005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681955215.

The product of its (nonzero) digits is 7350, while the sum is 34.

The spelling of 1051161707005 in words is "one trillion, fifty-one billion, one hundred sixty-one million, seven hundred seven thousand, five".

Divisors: 1 5 37 185 5681955173 28409775865 210232341401 1051161707005