Base | Representation |
---|---|
bin | 10010001110011001101… |
… | …000111100110101010011 |
3 | 11102201200211021002112211 |
4 | 102032121220330311103 |
5 | 131004420230211430 |
6 | 2355203423532551 |
7 | 156324651655255 |
oct | 22163150746523 |
9 | 4381624232484 |
10 | 1252413132115 |
11 | 443166621002 |
12 | 18288675a157 |
13 | 91143290752 |
14 | 4488d535cd5 |
15 | 228a134c72a |
hex | 12399a3cd53 |
1252413132115 has 16 divisors (see below), whose sum is σ = 1545300504000. Its totient is φ = 974007545472.
The previous prime is 1252413132107. The next prime is 1252413132149. The reversal of 1252413132115 is 5112313142521.
It is a cyclic number.
It is not a de Polignac number, because 1252413132115 - 23 = 1252413132107 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21650415 + ... + 21708184.
It is an arithmetic number, because the mean of its divisors is an integer number (96581281500).
Almost surely, 21252413132115 is an apocalyptic number.
1252413132115 is a deficient number, since it is larger than the sum of its proper divisors (292887371885).
1252413132115 is a wasteful number, since it uses less digits than its factorization.
1252413132115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43358766.
The product of its digits is 7200, while the sum is 31.
Adding to 1252413132115 its reverse (5112313142521), we get a palindrome (6364726274636).
The spelling of 1252413132115 in words is "one trillion, two hundred fifty-two billion, four hundred thirteen million, one hundred thirty-two thousand, one hundred fifteen".
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