Base | Representation |
---|---|
bin | 11011011001001111… |
… | …111011010110000111 |
3 | 2210220221211021101202 |
4 | 123121033323112013 |
5 | 440220121304022 |
6 | 21302441413115 |
7 | 2060631162011 |
oct | 333117732607 |
9 | 83827737352 |
10 | 29414634887 |
11 | 11524881610 |
12 | 584aa9a19b |
13 | 2a0a021901 |
14 | 15d07d11b1 |
15 | b7254c592 |
hex | 6d93fb587 |
29414634887 has 16 divisors (see below), whose sum is σ = 33490824192. Its totient is φ = 25572618720.
The previous prime is 29414634881. The next prime is 29414634889. The reversal of 29414634887 is 78843641492.
It is a happy number.
It is not a de Polignac number, because 29414634887 - 210 = 29414633863 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 (29414634881) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662773 + ... + 1680369.
It is an arithmetic number, because the mean of its divisors is an integer number (2093176512).
Almost surely, 229414634887 is an apocalyptic number.
29414634887 is a deficient number, since it is larger than the sum of its proper divisors (4076189305).
29414634887 is a wasteful number, since it uses less digits than its factorization.
29414634887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24238.
The product of its digits is 9289728, while the sum is 56.
The spelling of 29414634887 in words is "twenty-nine billion, four hundred fourteen million, six hundred thirty-four thousand, eight hundred eighty-seven".
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