Base | Representation |
---|---|
bin | 1111111111100100… |
… | …1011110111010001 |
3 | 102002012101012000022 |
4 | 3333321023313101 |
5 | 32243023242011 |
6 | 1550001433225 |
7 | 211250302223 |
oct | 37771136721 |
9 | 12065335008 |
10 | 4293180881 |
11 | 1903430380 |
12 | 9b993b815 |
13 | 5355a2722 |
14 | 2ca270413 |
15 | 1a1d888db |
hex | ffe4bdd1 |
4293180881 has 8 divisors (see below), whose sum is σ = 4747628064. Its totient is φ = 3849426720.
The previous prime is 4293180847. The next prime is 4293180887. The reversal of 4293180881 is 1880813924.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4293180881 - 26 = 4293180817 is a prime.
It is a super-2 number, since 2×42931808812 = 36862804153967872322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4293180887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672411 + ... + 2674016.
It is an arithmetic number, because the mean of its divisors is an integer number (593453508).
Almost surely, 24293180881 is an apocalyptic number.
It is an amenable number.
4293180881 is a deficient number, since it is larger than the sum of its proper divisors (454447183).
4293180881 is a wasteful number, since it uses less digits than its factorization.
4293180881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5346511.
The product of its (nonzero) digits is 110592, while the sum is 44.
The square root of 4293180881 is about 65522.3693176613. The cubic root of 4293180881 is about 1625.2732802404.
The spelling of 4293180881 in words is "four billion, two hundred ninety-three million, one hundred eighty thousand, eight hundred eighty-one".
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