Base | Representation |
---|---|
bin | 100000010011111000111101… |
… | …100001011100011110110000 |
3 | 200122011001002101211020020101 |
4 | 200103320331201130132300 |
5 | 122111214121423224130 |
6 | 1222121453510322144 |
7 | 41634461345220526 |
oct | 4023707541343660 |
9 | 618131071736211 |
10 | 142104320133040 |
11 | 41308116077011 |
12 | 13b30929359354 |
13 | 613a4c2802835 |
14 | 2713c58886316 |
15 | 11666d5b131ca |
hex | 813e3d85c7b0 |
142104320133040 has 40 divisors (see below), whose sum is σ = 330393041179488. Its totient is φ = 56841642570240.
The previous prime is 142104320133023. The next prime is 142104320133053. The reversal of 142104320133040 is 40331023401241.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
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 7 ways as a sum of consecutive naturals, for example, 99114885 + ... + 100538395.
Almost surely, 2142104320133040 is an apocalyptic number.
142104320133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142104320133040 is an abundant number, since it is smaller than the sum of its proper divisors (188288721046448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142104320133040 is a wasteful number, since it uses less digits than its factorization.
142104320133040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2671357 (or 2671351 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 142104320133040 its reverse (40331023401241), we get a palindrome (182435343534281).
The spelling of 142104320133040 in words is "one hundred forty-two trillion, one hundred four billion, three hundred twenty million, one hundred thirty-three thousand, forty".
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