Base | Representation |
---|---|
bin | 10101001110001010… |
… | …11010001000100001 |
3 | 1002102000012212010011 |
4 | 22213011122020201 |
5 | 141313121204200 |
6 | 5122310404521 |
7 | 552222104152 |
oct | 124705321041 |
9 | 32360185104 |
10 | 11393147425 |
11 | 4917153320 |
12 | 225b660741 |
13 | 10c7509b6a |
14 | 7a11ad929 |
15 | 46a34c5ba |
hex | 2a715a221 |
11393147425 has 24 divisors (see below), whose sum is σ = 15452627040. Its totient is φ = 8263987200.
The previous prime is 11393147419. The next prime is 11393147429. The reversal of 11393147425 is 52474139311.
It is not a de Polignac number, because 11393147425 - 25 = 11393147393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11393147429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49569 + ... + 158881.
It is an arithmetic number, because the mean of its divisors is an integer number (643859460).
Almost surely, 211393147425 is an apocalyptic number.
It is an amenable number.
11393147425 is a deficient number, since it is larger than the sum of its proper divisors (4059479615).
11393147425 is a wasteful number, since it uses less digits than its factorization.
11393147425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109713 (or 109708 counting only the distinct ones).
The product of its digits is 90720, while the sum is 40.
The spelling of 11393147425 in words is "eleven billion, three hundred ninety-three million, one hundred forty-seven thousand, four hundred twenty-five".
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