Base | Representation |
---|---|
bin | 1010001110101000… |
… | …0110010111110001 |
3 | 21002100120010222111 |
4 | 2203222012113301 |
5 | 21110401103403 |
6 | 1132242205321 |
7 | 125020153303 |
oct | 24352062761 |
9 | 7070503874 |
10 | 2745722353 |
11 | 1189985930 |
12 | 647653841 |
13 | 349b04aaa |
14 | 1c0935973 |
15 | 1110b756d |
hex | a3a865f1 |
2745722353 has 16 divisors (see below), whose sum is σ = 3068435520. Its totient is φ = 2435814400.
The previous prime is 2745722339. The next prime is 2745722429. The reversal of 2745722353 is 3532275472.
2745722353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2745722353 - 213 = 2745714161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2745722303) 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, 73473 + ... + 104353.
It is an arithmetic number, because the mean of its divisors is an integer number (191777220).
Almost surely, 22745722353 is an apocalyptic number.
It is an amenable number.
2745722353 is a deficient number, since it is larger than the sum of its proper divisors (322713167).
2745722353 is a wasteful number, since it uses less digits than its factorization.
2745722353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31088.
The product of its digits is 352800, while the sum is 40.
The square root of 2745722353 is about 52399.6407716694. The cubic root of 2745722353 is about 1400.2928559122.
The spelling of 2745722353 in words is "two billion, seven hundred forty-five million, seven hundred twenty-two thousand, three hundred fifty-three".
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