Base | Representation |
---|---|
bin | 1000010111110101… |
… | …0000001111000101 |
3 | 12210121221010021112 |
4 | 2011331100033011 |
5 | 14100320131023 |
6 | 1011002054405 |
7 | 106456546226 |
oct | 20575201705 |
9 | 5717833245 |
10 | 2247427013 |
11 | a536831a7 |
12 | 5287aa405 |
13 | 29a7c8890 |
14 | 1746a524d |
15 | d2489478 |
hex | 85f503c5 |
2247427013 has 16 divisors (see below), whose sum is σ = 2625191856. Its totient is φ = 1904885760.
The previous prime is 2247427003. The next prime is 2247427019. The reversal of 2247427013 is 3107247422.
It can be written as a sum of positive squares in 8 ways, for example, as 3364 + 2247423649 = 58^2 + 47407^2 .
It is a cyclic number.
It is not a de Polignac number, because 2247427013 - 28 = 2247426757 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 (2247427019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114956 + ... + 133077.
It is an arithmetic number, because the mean of its divisors is an integer number (164074491).
Almost surely, 22247427013 is an apocalyptic number.
It is an amenable number.
2247427013 is a deficient number, since it is larger than the sum of its proper divisors (377764843).
2247427013 is a wasteful number, since it uses less digits than its factorization.
2247427013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248104.
The product of its (nonzero) digits is 18816, while the sum is 32.
The square root of 2247427013 is about 47407.0354799791. The cubic root of 2247427013 is about 1309.8710152125.
The spelling of 2247427013 in words is "two billion, two hundred forty-seven million, four hundred twenty-seven thousand, thirteen".
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