Base | Representation |
---|---|
bin | 11011011000010101… |
… | …011000001010111010 |
3 | 2210212212221111022102 |
4 | 123120111120022322 |
5 | 440202204131313 |
6 | 21301132423402 |
7 | 2060353545263 |
oct | 333025301272 |
9 | 83785844272 |
10 | 29399286458 |
11 | 11517149063 |
12 | 5845917b62 |
13 | 2a06aa97b9 |
14 | 15cc75796a |
15 | b71019a58 |
hex | 6d85582ba |
29399286458 has 8 divisors (see below), whose sum is σ = 46016274528. Its totient is φ = 14060528284.
The previous prime is 29399286439. The next prime is 29399286461. The reversal of 29399286458 is 85468299392.
29399286458 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 29399286394 and 29399286403.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319557416 + ... + 319557507.
It is an arithmetic number, because the mean of its divisors is an integer number (5752034316).
Almost surely, 229399286458 is an apocalyptic number.
29399286458 is a deficient number, since it is larger than the sum of its proper divisors (16616988070).
29399286458 is a wasteful number, since it uses less digits than its factorization.
29399286458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639114948.
The product of its digits is 67184640, while the sum is 65.
The spelling of 29399286458 in words is "twenty-nine billion, three hundred ninety-nine million, two hundred eighty-six thousand, four hundred fifty-eight".
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