Base | Representation |
---|---|
bin | 1101010101010001000110… |
… | …11110100101011111111111 |
3 | 10211210202222202101001120212 |
4 | 12222220203132211133333 |
5 | 12320321322221423400 |
6 | 142204304512103035 |
7 | 6114105261032144 |
oct | 652504336453777 |
9 | 124722882331525 |
10 | 29318041982975 |
11 | 938379141a299 |
12 | 3356048b34a7b |
13 | 13488aab11ba5 |
14 | 7350022c03cb |
15 | 35c969b1e335 |
hex | 1aaa237a57ff |
29318041982975 has 12 divisors (see below), whose sum is σ = 36356115735264. Its totient is φ = 23453308633920.
The previous prime is 29318041982969. The next prime is 29318041983023. The reversal of 29318041982975 is 57928914081392.
It is not a de Polignac number, because 29318041982975 - 210 = 29318041981951 is a prime.
It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27591959 + ... + 28634808.
It is an arithmetic number, because the mean of its divisors is an integer number (3029676311272).
Almost surely, 229318041982975 is an apocalyptic number.
29318041982975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
29318041982975 is a deficient number, since it is larger than the sum of its proper divisors (7038073752289).
29318041982975 is a wasteful number, since it uses less digits than its factorization.
29318041982975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56247634 (or 56247629 counting only the distinct ones).
The product of its (nonzero) digits is 78382080, while the sum is 68.
The spelling of 29318041982975 in words is "twenty-nine trillion, three hundred eighteen billion, forty-one million, nine hundred eighty-two thousand, nine hundred seventy-five".
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