Base | Representation |
---|---|
bin | 100100111100001100110… |
… | …000011011011111011001 |
3 | 22222200102012021212112012 |
4 | 210330030300123133121 |
5 | 313042412130202131 |
6 | 5222104455355305 |
7 | 351255244242431 |
oct | 44741460333731 |
9 | 8880365255465 |
10 | 2538539694041 |
11 | 89965252889a |
12 | 34bb9b982b35 |
13 | 1554ca05c920 |
14 | 8ac1a3512c1 |
15 | 460772de52b |
hex | 24f0cc1b7d9 |
2538539694041 has 8 divisors (see below), whose sum is σ = 2760353843520. Its totient is φ = 2320517239632.
The previous prime is 2538539694007. The next prime is 2538539694049. The reversal of 2538539694041 is 1404969358352.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2538539694041 - 234 = 2521359824857 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2538539694049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947922371 + ... + 947925048.
It is an arithmetic number, because the mean of its divisors is an integer number (345044230440).
Almost surely, 22538539694041 is an apocalyptic number.
It is an amenable number.
2538539694041 is a deficient number, since it is larger than the sum of its proper divisors (221814149479).
2538539694041 is a wasteful number, since it uses less digits than its factorization.
2538539694041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1895847535.
The product of its (nonzero) digits is 27993600, while the sum is 59.
The spelling of 2538539694041 in words is "two trillion, five hundred thirty-eight billion, five hundred thirty-nine million, six hundred ninety-four thousand, forty-one".
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