Base | Representation |
---|---|
bin | 100110011010011010… |
… | …011001000010011111 |
3 | 10221110110100002211211 |
4 | 212122122121002133 |
5 | 1133432300041411 |
6 | 30540422125251 |
7 | 2660045252311 |
oct | 463232310237 |
9 | 127413302754 |
10 | 41245315231 |
11 | 165459a588a |
12 | 7bb0b80827 |
13 | 3b74081993 |
14 | 1dd3b357b1 |
15 | 1115ec4221 |
hex | 99a69909f |
41245315231 has 4 divisors (see below), whose sum is σ = 41363497000. Its totient is φ = 41127133464.
The previous prime is 41245315229. The next prime is 41245315291. The reversal of 41245315231 is 13251354214.
41245315231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 41245315231 - 21 = 41245315229 is a prime.
It is a super-2 number, since 2×412453152312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 41245315193 and 41245315202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41245315291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59090361 + ... + 59091058.
It is an arithmetic number, because the mean of its divisors is an integer number (10340874250).
Almost surely, 241245315231 is an apocalyptic number.
41245315231 is a deficient number, since it is larger than the sum of its proper divisors (118181769).
41245315231 is a wasteful number, since it uses less digits than its factorization.
41245315231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118181768.
The product of its digits is 14400, while the sum is 31.
Adding to 41245315231 its reverse (13251354214), we get a palindrome (54496669445).
The spelling of 41245315231 in words is "forty-one billion, two hundred forty-five million, three hundred fifteen thousand, two hundred thirty-one".
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