Base | Representation |
---|---|
bin | 11000011110101100… |
… | …00011001000011010 |
3 | 1020220220122001101212 |
4 | 30033112003020122 |
5 | 203403414340442 |
6 | 10012033543122 |
7 | 643452022262 |
oct | 141726031032 |
9 | 36826561355 |
10 | 13142340122 |
11 | 563456571a |
12 | 2669414aa2 |
13 | 1315a1b222 |
14 | 8c961c7a2 |
15 | 51dbbba82 |
hex | 30f58321a |
13142340122 has 16 divisors (see below), whose sum is σ = 19995336000. Its totient is φ = 6477266880.
The previous prime is 13142340083. The next prime is 13142340151. The reversal of 13142340122 is 22104324131.
It is a super-2 number, since 2×131423401222 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251329 + ... + 1261787.
It is an arithmetic number, because the mean of its divisors is an integer number (1249708500).
Almost surely, 213142340122 is an apocalyptic number.
13142340122 is a deficient number, since it is larger than the sum of its proper divisors (6852995878).
13142340122 is a wasteful number, since it uses less digits than its factorization.
13142340122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19381.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 13142340122 its reverse (22104324131), we get a palindrome (35246664253).
The spelling of 13142340122 in words is "thirteen billion, one hundred forty-two million, three hundred forty thousand, one hundred twenty-two".
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