Base | Representation |
---|---|
bin | 1011111101000011000010… |
… | …0110110111010101001011 |
3 | 1201112111110012220201210102 |
4 | 2333100300212313111023 |
5 | 3210320203321421420 |
6 | 43542000210440015 |
7 | 2524403041511162 |
oct | 277206046672513 |
9 | 51474405821712 |
10 | 13143415420235 |
11 | 42081003a1691 |
12 | 158334729300b |
13 | 74455a011c19 |
14 | 3362050b63d9 |
15 | 17bd55159a75 |
hex | bf4309b754b |
13143415420235 has 16 divisors (see below), whose sum is σ = 15776875712160. Its totient is φ = 10511547970560.
The previous prime is 13143415420181. The next prime is 13143415420241. The reversal of 13143415420235 is 53202451434131.
It is not a de Polignac number, because 13143415420235 - 212 = 13143415416139 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, 391517531 + ... + 391551099.
It is an arithmetic number, because the mean of its divisors is an integer number (986054732010).
Almost surely, 213143415420235 is an apocalyptic number.
13143415420235 is a deficient number, since it is larger than the sum of its proper divisors (2633460291925).
13143415420235 is a wasteful number, since it uses less digits than its factorization.
13143415420235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54958.
The product of its (nonzero) digits is 172800, while the sum is 38.
Adding to 13143415420235 its reverse (53202451434131), we get a palindrome (66345866854366).
The spelling of 13143415420235 in words is "thirteen trillion, one hundred forty-three billion, four hundred fifteen million, four hundred twenty thousand, two hundred thirty-five".
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