Base | Representation |
---|---|
bin | 1011111100110111100111… |
… | …1101100111100010010100 |
3 | 1201112012112122221220012101 |
4 | 2333031321331213202110 |
5 | 3210242414343414244 |
6 | 43540332144531444 |
7 | 2524234102623262 |
oct | 277157175474224 |
9 | 51465478856171 |
10 | 13140351154324 |
11 | 4206878727319 |
12 | 1582831020b84 |
13 | 74418c218b24 |
14 | 335dd4141432 |
15 | 17bc2611e0d4 |
hex | bf379f67894 |
13140351154324 has 24 divisors (see below), whose sum is σ = 23021140765896. Its totient is φ = 6562885296000.
The previous prime is 13140351154303. The next prime is 13140351154327. The reversal of 13140351154324 is 42345115304131.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 5808495246724 + 7331855907600 = 2410082^2 + 2707740^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13140351154327) 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, 17686414 + ... + 18414394.
It is an arithmetic number, because the mean of its divisors is an integer number (959214198579).
Almost surely, 213140351154324 is an apocalyptic number.
It is an amenable number.
13140351154324 is a deficient number, since it is larger than the sum of its proper divisors (9880789611572).
13140351154324 is a wasteful number, since it uses less digits than its factorization.
13140351154324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732987 (or 732985 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 37.
Adding to 13140351154324 its reverse (42345115304131), we get a palindrome (55485466458455).
The spelling of 13140351154324 in words is "thirteen trillion, one hundred forty billion, three hundred fifty-one million, one hundred fifty-four thousand, three hundred twenty-four".
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