Base | Representation |
---|---|
bin | 10010101101000110… |
… | …10110001010011010 |
3 | 221220211212112111221 |
4 | 21112203112022122 |
5 | 131031230302421 |
6 | 4340243442254 |
7 | 503564640265 |
oct | 112643261232 |
9 | 27824775457 |
10 | 10042040986 |
11 | 429351a02a |
12 | 1b4308638a |
13 | c40619cb3 |
14 | 6b3987cdc |
15 | 3db914841 |
hex | 2568d629a |
10042040986 has 8 divisors (see below), whose sum is σ = 15548966784. Its totient is φ = 4859052060.
The previous prime is 10042040977. The next prime is 10042040999. The reversal of 10042040986 is 68904024001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80984140 + ... + 80984263.
It is an arithmetic number, because the mean of its divisors is an integer number (1943620848).
Almost surely, 210042040986 is an apocalyptic number.
10042040986 is a deficient number, since it is larger than the sum of its proper divisors (5506925798).
10042040986 is a wasteful number, since it uses less digits than its factorization.
10042040986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161968436.
The product of its (nonzero) digits is 13824, while the sum is 34.
Adding to 10042040986 its reverse (68904024001), we get a palindrome (78946064987).
The spelling of 10042040986 in words is "ten billion, forty-two million, forty thousand, nine hundred eighty-six".
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