Base | Representation |
---|---|
bin | 10010101101000111… |
… | …00101101001001001 |
3 | 221220211222202111100 |
4 | 21112203211221021 |
5 | 131031234320033 |
6 | 4340245052013 |
7 | 503565323166 |
oct | 112643455111 |
9 | 27824882440 |
10 | 10042104393 |
11 | 4293562732 |
12 | 1b430b7009 |
13 | c4063cb09 |
14 | 6b39a306d |
15 | 3db928513 |
hex | 2568e5a49 |
10042104393 has 6 divisors (see below), whose sum is σ = 14505261914. Its totient is φ = 6694736256.
The previous prime is 10042104383. The next prime is 10042104407. The reversal of 10042104393 is 39340124001.
10042104393 is a `hidden beast` number, since 10 + 0 + 4 + 210 + 439 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 7799892489 + 2242211904 = 88317^2 + 47352^2 .
It is not a de Polignac number, because 10042104393 - 25 = 10042104361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10042104383) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557894680 + ... + 557894697.
Almost surely, 210042104393 is an apocalyptic number.
It is an amenable number.
10042104393 is a deficient number, since it is larger than the sum of its proper divisors (4463157521).
10042104393 is a wasteful number, since it uses less digits than its factorization.
10042104393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1115789383 (or 1115789380 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 10042104393 its reverse (39340124001), we get a palindrome (49382228394).
The spelling of 10042104393 in words is "ten billion, forty-two million, one hundred four thousand, three hundred ninety-three".
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