Base | Representation |
---|---|
bin | 1001110100111100001… |
… | …1011001000100001111 |
3 | 121010210001110022122210 |
4 | 2131033003121010033 |
5 | 10231230440414321 |
6 | 205320501041503 |
7 | 15124523303262 |
oct | 2351703310417 |
9 | 533701408583 |
10 | 168830013711 |
11 | 65667161157 |
12 | 288789b6293 |
13 | 12bc7740bc8 |
14 | 825851acd9 |
15 | 45d1c8cb76 |
hex | 274f0d910f |
168830013711 has 8 divisors (see below), whose sum is σ = 226597458304. Its totient is φ = 111807955800.
The previous prime is 168830013701. The next prime is 168830013713. The reversal of 168830013711 is 117310038861.
168830013711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 168830013711 - 25 = 168830013679 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 168830013711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168830013713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186346141 + ... + 186347046.
It is an arithmetic number, because the mean of its divisors is an integer number (28324682288).
Almost surely, 2168830013711 is an apocalyptic number.
168830013711 is a deficient number, since it is larger than the sum of its proper divisors (57767444593).
168830013711 is a wasteful number, since it uses less digits than its factorization.
168830013711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372693341.
The product of its (nonzero) digits is 24192, while the sum is 39.
The spelling of 168830013711 in words is "one hundred sixty-eight billion, eight hundred thirty million, thirteen thousand, seven hundred eleven".
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