Base | Representation |
---|---|
bin | 100101011011110111011… |
… | …110001100010011111001 |
3 | 100002221011220020202100110 |
4 | 211123313132030103321 |
5 | 314122031314030410 |
6 | 5245450514054533 |
7 | 353600666004246 |
oct | 45336736142371 |
9 | 10087156222313 |
10 | 2572542330105 |
11 | 902011096610 |
12 | 3566ab27a449 |
13 | 15878875a217 |
14 | 8c7241d85cd |
15 | 46db750e720 |
hex | 256f778c4f9 |
2572542330105 has 32 divisors (see below), whose sum is σ = 4635102670848. Its totient is φ = 1207057982400.
The previous prime is 2572542330073. The next prime is 2572542330151. The reversal of 2572542330105 is 5010332452752.
It is not a de Polignac number, because 2572542330105 - 25 = 2572542330073 is a prime.
It is a super-2 number, since 2×25725423301052 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251465299 + ... + 251475528.
It is an arithmetic number, because the mean of its divisors is an integer number (144846958464).
Almost surely, 22572542330105 is an apocalyptic number.
It is an amenable number.
2572542330105 is a deficient number, since it is larger than the sum of its proper divisors (2062560340743).
2572542330105 is a wasteful number, since it uses less digits than its factorization.
2572542330105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502940877.
The product of its (nonzero) digits is 252000, while the sum is 39.
Adding to 2572542330105 its reverse (5010332452752), we get a palindrome (7582874782857).
The spelling of 2572542330105 in words is "two trillion, five hundred seventy-two billion, five hundred forty-two million, three hundred thirty thousand, one hundred five".
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