Base | Representation |
---|---|
bin | 11011010001000111… |
… | …001000000101101001 |
3 | 2210120102221002112120 |
4 | 123101013020011221 |
5 | 434430144010212 |
6 | 21241123301453 |
7 | 2054352554310 |
oct | 332107100551 |
9 | 83512832476 |
10 | 29278110057 |
11 | 11464803479 |
12 | 581121a889 |
13 | 29b79602a1 |
14 | 15ba613277 |
15 | b6558088c |
hex | 6d11c8169 |
29278110057 has 16 divisors (see below), whose sum is σ = 44617660800. Its totient is φ = 16729074432.
The previous prime is 29278110049. The next prime is 29278110137. The reversal of 29278110057 is 75001187292.
It is not a de Polignac number, because 29278110057 - 23 = 29278110049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29278110007) 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, 276913 + ... + 367745.
It is an arithmetic number, because the mean of its divisors is an integer number (2788603800).
Almost surely, 229278110057 is an apocalyptic number.
It is an amenable number.
29278110057 is a deficient number, since it is larger than the sum of its proper divisors (15339550743).
29278110057 is a wasteful number, since it uses less digits than its factorization.
29278110057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106192.
The product of its (nonzero) digits is 70560, while the sum is 42.
The spelling of 29278110057 in words is "twenty-nine billion, two hundred seventy-eight million, one hundred ten thousand, fifty-seven".
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