Base | Representation |
---|---|
bin | 1010000101001010… |
… | …0111011001001101 |
3 | 20222120211122020111 |
4 | 2201102213121031 |
5 | 21020214333400 |
6 | 1124303120021 |
7 | 124025502004 |
oct | 24122473115 |
9 | 6876748214 |
10 | 2706011725 |
11 | 116952272a |
12 | 6362a3011 |
13 | 34180cb91 |
14 | 1b9559c3b |
15 | 10c8713ba |
hex | a14a764d |
2706011725 has 12 divisors (see below), whose sum is σ = 3418766676. Its totient is φ = 2123962880.
The previous prime is 2706011701. The next prime is 2706011729. The reversal of 2706011725 is 5271106072.
It can be written as a sum of positive squares in 6 ways, for example, as 3363556 + 2702648169 = 1834^2 + 51987^2 .
It is not a de Polignac number, because 2706011725 - 221 = 2703914573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2706011729) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1019812 + ... + 1022461.
It is an arithmetic number, because the mean of its divisors is an integer number (284897223).
Almost surely, 22706011725 is an apocalyptic number.
2706011725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2706011725 is a deficient number, since it is larger than the sum of its proper divisors (712754951).
2706011725 is a wasteful number, since it uses less digits than its factorization.
2706011725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2042336 (or 2042331 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 31.
The square root of 2706011725 is about 52019.3399131515. The cubic root of 2706011725 is about 1393.5093638328.
Adding to 2706011725 its reverse (5271106072), we get a palindrome (7977117797).
The spelling of 2706011725 in words is "two billion, seven hundred six million, eleven thousand, seven hundred twenty-five".
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