Base | Representation |
---|---|
bin | 1101101100110111111011… |
… | …10110110101101011000000 |
3 | 10221200022121221022112220001 |
4 | 12312123331312311223000 |
5 | 12422114004331003113 |
6 | 144025051142125344 |
7 | 6226521443161654 |
oct | 666337566655300 |
9 | 127608557275801 |
10 | 30129159625408 |
11 | 9666783163328 |
12 | 3467296720854 |
13 | 13a72241959bc |
14 | 76238adbaa64 |
15 | 373adde8c7dd |
hex | 1b66fddb5ac0 |
30129159625408 has 28 divisors (see below), whose sum is σ = 59797738885360. Its totient is φ = 15062012819712.
The previous prime is 30129159625381. The next prime is 30129159625421. The reversal of 30129159625408 is 80452695192103.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39730716 + ... + 40481947.
It is an arithmetic number, because the mean of its divisors is an integer number (2135633531620).
Almost surely, 230129159625408 is an apocalyptic number.
It is an amenable number.
30129159625408 is a deficient number, since it is larger than the sum of its proper divisors (29668579259952).
30129159625408 is an equidigital number, since it uses as much as digits as its factorization.
30129159625408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80218544 (or 80218534 counting only the distinct ones).
The product of its (nonzero) digits is 4665600, while the sum is 55.
The spelling of 30129159625408 in words is "thirty trillion, one hundred twenty-nine billion, one hundred fifty-nine million, six hundred twenty-five thousand, four hundred eight".
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