Base | Representation |
---|---|
bin | 1010101010010000100… |
… | …1001000101110011001 |
3 | 122111201111220012002220 |
4 | 2222210021020232121 |
5 | 11000033434004024 |
6 | 220045015014253 |
7 | 16142304302430 |
oct | 2524411105631 |
9 | 574644805086 |
10 | 183142484889 |
11 | 70741181631 |
12 | 2b5b206a389 |
13 | 143689c6170 |
14 | 8c152d2117 |
15 | 4b6d544e79 |
hex | 2aa4248b99 |
183142484889 has 16 divisors (see below), whose sum is σ = 300541514112. Its totient is φ = 96602629248.
The previous prime is 183142484879. The next prime is 183142484909. The reversal of 183142484889 is 988484241381.
It is not a de Polignac number, because 183142484889 - 28 = 183142484633 is a prime.
It is not an unprimeable number, because it can be changed into a prime (183142484849) 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, 335425524 + ... + 335426069.
It is an arithmetic number, because the mean of its divisors is an integer number (18783844632).
Almost surely, 2183142484889 is an apocalyptic number.
It is an amenable number.
183142484889 is a deficient number, since it is larger than the sum of its proper divisors (117399029223).
183142484889 is a wasteful number, since it uses less digits than its factorization.
183142484889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670851616.
The product of its digits is 14155776, while the sum is 60.
It can be divided in two parts, 18314 and 2484889, that added together give a triangular number (2503203 = T2237).
The spelling of 183142484889 in words is "one hundred eighty-three billion, one hundred forty-two million, four hundred eighty-four thousand, eight hundred eighty-nine".
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