Base | Representation |
---|---|
bin | 1100001000001010… |
… | …0011101011101001 |
3 | 22101212201000100000 |
4 | 3002002203223221 |
5 | 23131343402340 |
6 | 1255011333213 |
7 | 143446604610 |
oct | 30202435351 |
9 | 8355630300 |
10 | 3255450345 |
11 | 1420687034 |
12 | 76a2b1209 |
13 | 3cb5b49a4 |
14 | 22c500877 |
15 | 140c02d30 |
hex | c20a3ae9 |
3255450345 has 48 divisors (see below), whose sum is σ = 6687757440. Its totient is φ = 1488201984.
The previous prime is 3255450299. The next prime is 3255450349. The reversal of 3255450345 is 5430545523.
It is not a de Polignac number, because 3255450345 - 215 = 3255417577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3255450349) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182880 + ... + 199889.
It is an arithmetic number, because the mean of its divisors is an integer number (139328280).
Almost surely, 23255450345 is an apocalyptic number.
3255450345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3255450345 is an abundant number, since it is smaller than the sum of its proper divisors (3432307095).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3255450345 is an equidigital number, since it uses as much as digits as its factorization.
3255450345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382796 (or 382784 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 36.
The square root of 3255450345 is about 57056.5539180207. The cubic root of 3255450345 is about 1482.0756038402.
Adding to 3255450345 its reverse (5430545523), we get a palindrome (8685995868).
The spelling of 3255450345 in words is "three billion, two hundred fifty-five million, four hundred fifty thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.128 sec. • engine limits •