Base | Representation |
---|---|
bin | 1101011010001000011001… |
… | …01110001011110101010000 |
3 | 10212101202100202210010111211 |
4 | 12231010030232023311100 |
5 | 12331041103430430340 |
6 | 142413144115145504 |
7 | 6132142564046224 |
oct | 655041456136520 |
9 | 125352322703454 |
10 | 29485163920720 |
11 | 94386513a1712 |
12 | 33825098a5294 |
13 | 135b592709651 |
14 | 73d137a12784 |
15 | 361e9b9605ea |
hex | 1ad10cb8bd50 |
29485163920720 has 40 divisors (see below), whose sum is σ = 68701068850176. Its totient is φ = 11768592409728.
The previous prime is 29485163920703. The next prime is 29485163920741. The reversal of 29485163920720 is 2702936158492.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397980832 + ... + 398054911.
It is a 1-persistent number, because it is pandigital, but 2⋅29485163920720 = 58970327841440 is not.
Almost surely, 229485163920720 is an apocalyptic number.
29485163920720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29485163920720 is an abundant number, since it is smaller than the sum of its proper divisors (39215904929456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29485163920720 is a wasteful number, since it uses less digits than its factorization.
29485163920720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 796036219 (or 796036213 counting only the distinct ones).
The product of its (nonzero) digits is 13063680, while the sum is 58.
The spelling of 29485163920720 in words is "twenty-nine trillion, four hundred eighty-five billion, one hundred sixty-three million, nine hundred twenty thousand, seven hundred twenty".
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