Base | Representation |
---|---|
bin | 10010101010011010… |
… | …00000111001000010 |
3 | 221212021021201220210 |
4 | 21111031000321002 |
5 | 131004432100344 |
6 | 4334114414550 |
7 | 503201401224 |
oct | 112515007102 |
9 | 27767251823 |
10 | 10019409474 |
11 | 42817716a8 |
12 | 1b37591456 |
13 | c38a24b79 |
14 | 6b0976414 |
15 | 3d9943db9 |
hex | 255340e42 |
10019409474 has 16 divisors (see below), whose sum is σ = 20237224320. Its totient is φ = 3306735600.
The previous prime is 10019409473. The next prime is 10019409511. The reversal of 10019409474 is 47490491001.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10019409473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8266234 + ... + 8267445.
It is an arithmetic number, because the mean of its divisors is an integer number (1264826520).
Almost surely, 210019409474 is an apocalyptic number.
10019409474 is an abundant number, since it is smaller than the sum of its proper divisors (10217814846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10019409474 is a wasteful number, since it uses less digits than its factorization.
10019409474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16533785.
The product of its (nonzero) digits is 36288, while the sum is 39.
The spelling of 10019409474 in words is "ten billion, nineteen million, four hundred nine thousand, four hundred seventy-four".
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