Base | Representation |
---|---|
bin | 1101100010000110100111… |
… | …01101110101011110111000 |
3 | 10220100221101211102210220100 |
4 | 12301003103231311132320 |
5 | 12400033101332403213 |
6 | 143143045103555400 |
7 | 6161010610360452 |
oct | 661032355653670 |
9 | 126327354383810 |
10 | 29759085434808 |
11 | 9533836a01514 |
12 | 34076155bbb60 |
13 | 137b3677446b2 |
14 | 74c4c146d2d2 |
15 | 36917e915773 |
hex | 1b10d3b757b8 |
29759085434808 has 24 divisors (see below), whose sum is σ = 80597523052800. Its totient is φ = 9919695144912.
The previous prime is 29759085434801. The next prime is 29759085434821. The reversal of 29759085434808 is 80843458095792.
29759085434808 is a `hidden beast` number, since 2 + 9 + 7 + 5 + 90 + 8 + 54 + 3 + 480 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 413320631039 = 29759085434808 / (2 + 9 + 7 + 5 + 9 + 0 + 8 + 5 + 4 + 3 + 4 + 8 + 0 + 8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29759085434801) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206660315448 + ... + 206660315591.
It is an arithmetic number, because the mean of its divisors is an integer number (3358230127200).
Almost surely, 229759085434808 is an apocalyptic number.
It is an amenable number.
29759085434808 is an abundant number, since it is smaller than the sum of its proper divisors (50838437617992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29759085434808 is a wasteful number, since it uses less digits than its factorization.
29759085434808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413320631051 (or 413320631044 counting only the distinct ones).
The product of its (nonzero) digits is 696729600, while the sum is 72.
The spelling of 29759085434808 in words is "twenty-nine trillion, seven hundred fifty-nine billion, eighty-five million, four hundred thirty-four thousand, eight hundred eight".
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