Base | Representation |
---|---|
bin | 1101100000010… |
… | …00011011000101 |
3 | 21220011020220211 |
4 | 12300020123011 |
5 | 212444440314 |
6 | 15123555421 |
7 | 2543604313 |
oct | 660103305 |
9 | 256136824 |
10 | 113280709 |
11 | 58a42523 |
12 | 31b2bb71 |
13 | 1a613709 |
14 | 1108b0b3 |
15 | 9e299c4 |
hex | 6c086c5 |
113280709 has 2 divisors, whose sum is σ = 113280710. Its totient is φ = 113280708.
The previous prime is 113280701. The next prime is 113280731. The reversal of 113280709 is 907082311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 106151809 + 7128900 = 10303^2 + 2670^2 .
It is a cyclic number.
It is not a de Polignac number, because 113280709 - 23 = 113280701 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113280701) 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 as a sum of consecutive naturals, namely, 56640354 + 56640355.
It is an arithmetic number, because the mean of its divisors is an integer number (56640355).
Almost surely, 2113280709 is an apocalyptic number.
It is an amenable number.
113280709 is a deficient number, since it is larger than the sum of its proper divisors (1).
113280709 is an equidigital number, since it uses as much as digits as its factorization.
113280709 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 113280709 is about 10643.3410637826. The cubic root of 113280709 is about 483.8588098173.
The spelling of 113280709 in words is "one hundred thirteen million, two hundred eighty thousand, seven hundred nine".
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