Base | Representation |
---|---|
bin | 10101000100101001… |
… | …00110001110010001 |
3 | 1002012102212021212221 |
4 | 22202110212032101 |
5 | 141132142234100 |
6 | 5110334021041 |
7 | 550231656550 |
oct | 124224461621 |
9 | 32172767787 |
10 | 11313243025 |
11 | 4886037a27 |
12 | 2238947781 |
13 | 10b3ab1156 |
14 | 79472dd97 |
15 | 46331701a |
hex | 2a2526391 |
11313243025 has 96 divisors (see below), whose sum is σ = 17017482240. Its totient is φ = 7298968320.
The previous prime is 11313243023. The next prime is 11313243031. The reversal of 11313243025 is 52034231311.
It is a happy number.
It is not a de Polignac number, because 11313243025 - 21 = 11313243023 is a prime.
It is a super-2 number, since 2×113132430252 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (11313243023) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49837962 + ... + 49838188.
It is an arithmetic number, because the mean of its divisors is an integer number (177265440).
Almost surely, 211313243025 is an apocalyptic number.
It is an amenable number.
11313243025 is a deficient number, since it is larger than the sum of its proper divisors (5704239215).
11313243025 is a wasteful number, since it uses less digits than its factorization.
11313243025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503 (or 498 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 11313243025 its reverse (52034231311), we get a palindrome (63347474336).
The spelling of 11313243025 in words is "eleven billion, three hundred thirteen million, two hundred forty-three thousand, twenty-five".
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