Base | Representation |
---|---|
bin | 1000100101101001… |
… | …1100110010011101 |
3 | 12221200001002002000 |
4 | 2021122130302131 |
5 | 14210141143003 |
6 | 1020432552513 |
7 | 111062452344 |
oct | 21132346235 |
9 | 5850032060 |
10 | 2305412253 |
11 | a83388391 |
12 | 5440b2739 |
13 | 2a981b781 |
14 | 17c27ab5b |
15 | d75e01a3 |
hex | 8969cc9d |
2305412253 has 32 divisors (see below), whose sum is σ = 3599971200. Its totient is φ = 1454112000.
The previous prime is 2305412231. The next prime is 2305412257. The reversal of 2305412253 is 3522145032.
It is a happy number.
2305412253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2305412253 - 26 = 2305412189 is a prime.
It is a super-3 number, since 3×23054122533 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2305412257) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449403 + ... + 454503.
It is an arithmetic number, because the mean of its divisors is an integer number (112499100).
Almost surely, 22305412253 is an apocalyptic number.
It is an amenable number.
2305412253 is a deficient number, since it is larger than the sum of its proper divisors (1294558947).
2305412253 is a wasteful number, since it uses less digits than its factorization.
2305412253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6010 (or 6004 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2305412253 is about 48014.7087151427. The cubic root of 2305412253 is about 1321.0407030426.
Adding to 2305412253 its reverse (3522145032), we get a palindrome (5827557285).
The spelling of 2305412253 in words is "two billion, three hundred five million, four hundred twelve thousand, two hundred fifty-three".
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