Base | Representation |
---|---|
bin | 11011001010101000… |
… | …011011101100001101 |
3 | 2210021212101002011222 |
4 | 123022220123230031 |
5 | 434214331304324 |
6 | 21222241253125 |
7 | 2051562546140 |
oct | 331250335415 |
9 | 83255332158 |
10 | 29169400589 |
11 | 1140940343a |
12 | 57a09341a5 |
13 | 299b28a464 |
14 | 15a9dd6057 |
15 | b5ac5a55e |
hex | 6caa1bb0d |
29169400589 has 8 divisors (see below), whose sum is σ = 33343825728. Its totient is φ = 24996817440.
The previous prime is 29169400577. The next prime is 29169400591. The reversal of 29169400589 is 98500496192.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-29169400589 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29169400589.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29169400789) 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, 426392 + ... + 490049.
It is an arithmetic number, because the mean of its divisors is an integer number (4167978216).
Almost surely, 229169400589 is an apocalyptic number.
It is an amenable number.
29169400589 is a deficient number, since it is larger than the sum of its proper divisors (4174425139).
29169400589 is an equidigital number, since it uses as much as digits as its factorization.
29169400589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920995.
The product of its (nonzero) digits is 1399680, while the sum is 53.
The spelling of 29169400589 in words is "twenty-nine billion, one hundred sixty-nine million, four hundred thousand, five hundred eighty-nine".
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