Base | Representation |
---|---|
bin | 11011110001111011… |
… | …110110100000011101 |
3 | 2211222211011011200021 |
4 | 123301323312200131 |
5 | 442042133140324 |
6 | 21411514432141 |
7 | 2104120432015 |
oct | 336173664035 |
9 | 84884134607 |
10 | 29828802589 |
11 | 11717643973 |
12 | 5945732651 |
13 | 2a74a83a61 |
14 | 162d802c45 |
15 | b98aadae4 |
hex | 6f1ef681d |
29828802589 has 8 divisors (see below), whose sum is σ = 30032710848. Its totient is φ = 29624978400.
The previous prime is 29828802587. The next prime is 29828802623. The reversal of 29828802589 is 98520882892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29828802589 - 21 = 29828802587 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29828802581) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799734 + ... + 836200.
It is an arithmetic number, because the mean of its divisors is an integer number (3754088856).
Almost surely, 229828802589 is an apocalyptic number.
It is an amenable number.
29828802589 is a deficient number, since it is larger than the sum of its proper divisors (203908259).
29828802589 is a wasteful number, since it uses less digits than its factorization.
29828802589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42035.
The product of its (nonzero) digits is 13271040, while the sum is 61.
The spelling of 29828802589 in words is "twenty-nine billion, eight hundred twenty-eight million, eight hundred two thousand, five hundred eighty-nine".
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