Base | Representation |
---|---|
bin | 1101101001000011100101… |
… | …00101101100100100010010 |
3 | 10221012210000101120100101020 |
4 | 12310201302211230210102 |
5 | 12412441322331023022 |
6 | 143444513512420310 |
7 | 6214165522350213 |
oct | 664416245544422 |
9 | 127183011510336 |
10 | 29997974079762 |
11 | 9616084360207 |
12 | 34459849a7696 |
13 | 1397a487bab90 |
14 | 759ca42a540a |
15 | 3704b1ee635c |
hex | 1b487296c912 |
29997974079762 has 32 divisors (see below), whose sum is σ = 64844273925312. Its totient is φ = 9196824037824.
The previous prime is 29997974079739. The next prime is 29997974079839. The reversal of 29997974079762 is 26797047979992.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694183108 + ... + 694226319.
It is an arithmetic number, because the mean of its divisors is an integer number (2026383560166).
Almost surely, 229997974079762 is an apocalyptic number.
29997974079762 is an abundant number, since it is smaller than the sum of its proper divisors (34846299845550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29997974079762 is a wasteful number, since it uses less digits than its factorization.
29997974079762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1388409722.
The product of its (nonzero) digits is 13610558304, while the sum is 87.
The spelling of 29997974079762 in words is "twenty-nine trillion, nine hundred ninety-seven billion, nine hundred seventy-four million, seventy-nine thousand, seven hundred sixty-two".
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