Base | Representation |
---|---|
bin | 1011111011001111111010… |
… | …0000001011000111100001 |
3 | 1201102112200100222110112122 |
4 | 2332303332200023013201 |
5 | 3204313410032100101 |
6 | 43515445353034025 |
7 | 2522230136202401 |
oct | 276637640130741 |
9 | 51375610873478 |
10 | 13112510034401 |
11 | 41a5a910878a8 |
12 | 15793610b5915 |
13 | 7416731b8b7b |
14 | 33491270c801 |
15 | 17b146cdd51b |
hex | becfe80b1e1 |
13112510034401 has 8 divisors (see below), whose sum is σ = 13119111452040. Its totient is φ = 13105910218752.
The previous prime is 13112510034359. The next prime is 13112510034457. The reversal of 13112510034401 is 10443001521131.
It can be written as a sum of positive squares in 4 ways, for example, as 704926480801 + 12407583553600 = 839599^2 + 3522440^2 .
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 13112510034401 - 238 = 12837632127457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13112510034901) 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, 16145465 + ... + 16938153.
It is an arithmetic number, because the mean of its divisors is an integer number (1639888931505).
Almost surely, 213112510034401 is an apocalyptic number.
It is an amenable number.
13112510034401 is a deficient number, since it is larger than the sum of its proper divisors (6601417639).
13112510034401 is an equidigital number, since it uses as much as digits as its factorization.
13112510034401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800995.
The product of its (nonzero) digits is 1440, while the sum is 26.
Adding to 13112510034401 its reverse (10443001521131), we get a palindrome (23555511555532).
The spelling of 13112510034401 in words is "thirteen trillion, one hundred twelve billion, five hundred ten million, thirty-four thousand, four hundred one".
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