Base | Representation |
---|---|
bin | 1011111100111110111011… |
… | …0000000110001110101110 |
3 | 1201112101121012220012221120 |
4 | 2333033232300012032232 |
5 | 3210310422444404202 |
6 | 43541254421241410 |
7 | 2524333464306432 |
oct | 277175660061656 |
9 | 51471535805846 |
10 | 13142310544302 |
11 | 4207693756a85 |
12 | 1583099263266 |
13 | 744412144a94 |
14 | 33613c4689c2 |
15 | 17bcdd15e0bc |
hex | bf3eec063ae |
13142310544302 has 64 divisors (see below), whose sum is σ = 27629804643840. Its totient is φ = 4159388496384.
The previous prime is 13142310544289. The next prime is 13142310544303. The reversal of 13142310544302 is 20344501324131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13142310544303) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379785333 + ... + 379819935.
It is an arithmetic number, because the mean of its divisors is an integer number (431715697560).
Almost surely, 213142310544302 is an apocalyptic number.
13142310544302 is an abundant number, since it is smaller than the sum of its proper divisors (14487494099538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13142310544302 is a wasteful number, since it uses less digits than its factorization.
13142310544302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54857.
The product of its (nonzero) digits is 34560, while the sum is 33.
Adding to 13142310544302 its reverse (20344501324131), we get a palindrome (33486811868433).
The spelling of 13142310544302 in words is "thirteen trillion, one hundred forty-two billion, three hundred ten million, five hundred forty-four thousand, three hundred two".
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