Base | Representation |
---|---|
bin | 11011000011100101… |
… | …111100111010000111 |
3 | 2202222122011102221110 |
4 | 123003211330322013 |
5 | 433444113402303 |
6 | 21202422220103 |
7 | 2045630025633 |
oct | 330345747207 |
9 | 82878142843 |
10 | 29051309703 |
11 | 11358785a69 |
12 | 5769284633 |
13 | 297c9814b0 |
14 | 1598455dc3 |
15 | b506d0703 |
hex | 6c397ce87 |
29051309703 has 8 divisors (see below), whose sum is σ = 41714701168. Its totient is φ = 17877729024.
The previous prime is 29051309653. The next prime is 29051309723. The reversal of 29051309703 is 30790315092.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29051309703 - 29 = 29051309191 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 744905377 = 29051309703 / (2 + 9 + 0 + 5 + 1 + 3 + 0 + 9 + 7 + 0 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29051309723) 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, 372452650 + ... + 372452727.
It is an arithmetic number, because the mean of its divisors is an integer number (5214337646).
Almost surely, 229051309703 is an apocalyptic number.
29051309703 is a deficient number, since it is larger than the sum of its proper divisors (12663391465).
29051309703 is a wasteful number, since it uses less digits than its factorization.
29051309703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 744905393.
The product of its (nonzero) digits is 51030, while the sum is 39.
The spelling of 29051309703 in words is "twenty-nine billion, fifty-one million, three hundred nine thousand, seven hundred three".
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