Base | Representation |
---|---|
bin | 1000010111010100… |
… | …1100110010011111 |
3 | 12210110221212011100 |
4 | 2011311030302133 |
5 | 14044300100433 |
6 | 1010444524143 |
7 | 106432604016 |
oct | 20565146237 |
9 | 5713855140 |
10 | 2245315743 |
11 | a52470a50 |
12 | 527b50653 |
13 | 29a2398c8 |
14 | 1742b5a7d |
15 | d21bdb13 |
hex | 85d4cc9f |
2245315743 has 24 divisors (see below), whose sum is σ = 3570549840. Its totient is φ = 1348306560.
The previous prime is 2245315739. The next prime is 2245315753. The reversal of 2245315743 is 3475135422.
It is not a de Polignac number, because 2245315743 - 22 = 2245315739 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2245315698 and 2245315707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2245315703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93246 + ... + 114827.
It is an arithmetic number, because the mean of its divisors is an integer number (148772910).
Almost surely, 22245315743 is an apocalyptic number.
2245315743 is a deficient number, since it is larger than the sum of its proper divisors (1325234097).
2245315743 is a wasteful number, since it uses less digits than its factorization.
2245315743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208199 (or 208196 counting only the distinct ones).
The product of its digits is 100800, while the sum is 36.
The square root of 2245315743 is about 47384.7627724356. The cubic root of 2245315743 is about 1309.4607152269.
The spelling of 2245315743 in words is "two billion, two hundred forty-five million, three hundred fifteen thousand, seven hundred forty-three".
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