Base | Representation |
---|---|
bin | 11011011101001010… |
… | …010111001110011000 |
3 | 2211002112100122112101 |
4 | 123131022113032120 |
5 | 440333423110310 |
6 | 21313144453144 |
7 | 2062356201001 |
oct | 333512271630 |
9 | 84075318471 |
10 | 29480285080 |
11 | 11558941574 |
12 | 5868a7a1b4 |
13 | 2a1a7c958c |
14 | 15d94001a8 |
15 | b781b943a |
hex | 6dd297398 |
29480285080 has 32 divisors (see below), whose sum is σ = 66974637600. Its totient is φ = 11677625856.
The previous prime is 29480285071. The next prime is 29480285129. The reversal of 29480285080 is 8058208492.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 29480285080.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3573585 + ... + 3581824.
It is an arithmetic number, because the mean of its divisors is an integer number (2092957425).
Almost surely, 229480285080 is an apocalyptic number.
29480285080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29480285080 is an abundant number, since it is smaller than the sum of its proper divisors (37494352520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29480285080 is a wasteful number, since it uses less digits than its factorization.
29480285080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7155523 (or 7155519 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 46.
The spelling of 29480285080 in words is "twenty-nine billion, four hundred eighty million, two hundred eighty-five thousand, eighty".
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