Base | Representation |
---|---|
bin | 100101000000011001000… |
… | …100111001110101111011 |
3 | 100000010000220221221121201 |
4 | 211000121010321311323 |
5 | 313131122041331011 |
6 | 5224131305515031 |
7 | 351504635601664 |
oct | 45003104716573 |
9 | 10003026857551 |
10 | 2543041355131 |
11 | 8a0552603462 |
12 | 350a374a2a77 |
13 | 155a66898504 |
14 | 8b12617036b |
15 | 4623c609cc1 |
hex | 25019139d7b |
2543041355131 has 32 divisors (see below), whose sum is σ = 2813439744000. Its totient is φ = 2289404010240.
The previous prime is 2543041355117. The next prime is 2543041355149. The reversal of 2543041355131 is 1315531403452.
It is a cyclic number.
It is not a de Polignac number, because 2543041355131 - 215 = 2543041322363 is a prime.
It is a super-2 number, since 2×25430413551312 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2543041353131) 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, 9630045 + ... + 9890593.
It is an arithmetic number, because the mean of its divisors is an integer number (87919992000).
Almost surely, 22543041355131 is an apocalyptic number.
2543041355131 is a deficient number, since it is larger than the sum of its proper divisors (270398388869).
2543041355131 is a wasteful number, since it uses less digits than its factorization.
2543041355131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260899.
The product of its (nonzero) digits is 108000, while the sum is 37.
Adding to 2543041355131 its reverse (1315531403452), we get a palindrome (3858572758583).
The spelling of 2543041355131 in words is "two trillion, five hundred forty-three billion, forty-one million, three hundred fifty-five thousand, one hundred thirty-one".
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