Base | Representation |
---|---|
bin | 1011111100111110001011… |
… | …1000100101000101011000 |
3 | 1201112101002100020201220002 |
4 | 2333033202320211011120 |
5 | 3210310021012104430 |
6 | 43541222545552132 |
7 | 2524325526046145 |
oct | 277174270450530 |
9 | 51471070221802 |
10 | 13142111441240 |
11 | 42075a13269a1 |
12 | 1583042645648 |
13 | 7443acb12b12 |
14 | 33611dc3b3cc |
15 | 17bcca930845 |
hex | bf3e2e25158 |
13142111441240 has 128 divisors (see below), whose sum is σ = 29790999849600. Its totient is φ = 5217691852800.
The previous prime is 13142111441227. The next prime is 13142111441267. The reversal of 13142111441240 is 4214411124131.
It is a super-3 number, since 3×131421114412403 (a number of 40 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5792026826 + ... + 5792029094.
It is an arithmetic number, because the mean of its divisors is an integer number (232742186325).
Almost surely, 213142111441240 is an apocalyptic number.
13142111441240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13142111441240 is an abundant number, since it is smaller than the sum of its proper divisors (16648888408360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13142111441240 is a wasteful number, since it uses less digits than its factorization.
13142111441240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4317 (or 4313 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
Adding to 13142111441240 its reverse (4214411124131), we get a palindrome (17356522565371).
The spelling of 13142111441240 in words is "thirteen trillion, one hundred forty-two billion, one hundred eleven million, four hundred forty-one thousand, two hundred forty".
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