Base | Representation |
---|---|
bin | 100111111101110111… |
… | …101100010100010001 |
3 | 11002202202011001202002 |
4 | 213331313230110101 |
5 | 1200341432101003 |
6 | 31414150403345 |
7 | 3046306322615 |
oct | 477567542421 |
9 | 132682131662 |
10 | 42913940753 |
11 | 17221889942 |
12 | 8397960555 |
13 | 407b994768 |
14 | 21115b1345 |
15 | 11b272ba88 |
hex | 9fddec511 |
42913940753 has 16 divisors (see below), whose sum is σ = 45169854336. Its totient is φ = 40691925120.
The previous prime is 42913940749. The next prime is 42913940767. The reversal of 42913940753 is 35704931924.
It is a happy number.
It is not a de Polignac number, because 42913940753 - 22 = 42913940749 is a prime.
It is a super-3 number, since 3×429139407533 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42913940698 and 42913940707.
It is not an unprimeable number, because it can be changed into a prime (42913940353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365173 + ... + 1396253.
It is an arithmetic number, because the mean of its divisors is an integer number (2823115896).
Almost surely, 242913940753 is an apocalyptic number.
It is an amenable number.
42913940753 is a deficient number, since it is larger than the sum of its proper divisors (2255913583).
42913940753 is a wasteful number, since it uses less digits than its factorization.
42913940753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31624.
The product of its (nonzero) digits is 816480, while the sum is 47.
The spelling of 42913940753 in words is "forty-two billion, nine hundred thirteen million, nine hundred forty thousand, seven hundred fifty-three".
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