Base | Representation |
---|---|
bin | 11110100101111100001… |
… | …11101100000111111101 |
3 | 10201111020021012102112021 |
4 | 33102332013230013331 |
5 | 114210234344111010 |
6 | 2122521431240141 |
7 | 135641524041454 |
oct | 17227607540775 |
9 | 3644207172467 |
10 | 1051161707005 |
11 | 37588241a683 |
12 | 14b87bb19051 |
13 | 7817c913157 |
14 | 38c3b179b9b |
15 | 1c5230d08da |
hex | f4be1ec1fd |
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".
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