Base | Representation |
---|---|
bin | 100100111110100111001… |
… | …101100100010010100011 |
3 | 22222221002210100001022012 |
4 | 210332213031210102203 |
5 | 313113214020223043 |
6 | 5223213544503135 |
7 | 351406411212041 |
oct | 44764715442243 |
9 | 8887083301265 |
10 | 2541131023523 |
11 | 89a762241004 |
12 | 3505a377aaab |
13 | 155820b88191 |
14 | 8adc4577391 |
15 | 46179a5aa18 |
hex | 24fa73644a3 |
2541131023523 has 16 divisors (see below), whose sum is σ = 2561257681920. Its totient is φ = 2521086120000.
The previous prime is 2541131023499. The next prime is 2541131023537. The reversal of 2541131023523 is 3253201311452.
2541131023523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2541131023523 - 210 = 2541131022499 is a prime.
It is a super-2 number, since 2×25411310235232 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2541131023523.
It is not an unprimeable number, because it can be changed into a prime (2541131029523) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282312023 + ... + 282321023.
It is an arithmetic number, because the mean of its divisors is an integer number (160078605120).
Almost surely, 22541131023523 is an apocalyptic number.
2541131023523 is a deficient number, since it is larger than the sum of its proper divisors (20126658397).
2541131023523 is a wasteful number, since it uses less digits than its factorization.
2541131023523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13298.
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 2541131023523 its reverse (3253201311452), we get a palindrome (5794332334975).
The spelling of 2541131023523 in words is "two trillion, five hundred forty-one billion, one hundred thirty-one million, twenty-three thousand, five hundred twenty-three".
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