Base | Representation |
---|---|
bin | 11000100000001101… |
… | …00011001010011010 |
3 | 1020221210112222212220 |
4 | 30100012203022122 |
5 | 203420143213414 |
6 | 10013210244510 |
7 | 643665054540 |
oct | 142006431232 |
9 | 36853488786 |
10 | 13155054234 |
11 | 5640759a53 |
12 | 2671726736 |
13 | 131855027a |
14 | 8cb1abd90 |
15 | 51ed7dca9 |
hex | 3101a329a |
13155054234 has 32 divisors (see below), whose sum is σ = 30492205056. Its totient is φ = 3705648240.
The previous prime is 13155054229. The next prime is 13155054271. The reversal of 13155054234 is 43245055131.
It is a junction number, because it is equal to n+sod(n) for n = 13155054195 and 13155054204.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202762 + ... + 2208725.
It is an arithmetic number, because the mean of its divisors is an integer number (952881408).
Almost surely, 213155054234 is an apocalyptic number.
13155054234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13155054234 is an abundant number, since it is smaller than the sum of its proper divisors (17337150822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13155054234 is a wasteful number, since it uses less digits than its factorization.
13155054234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4411570.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 13155054234 in words is "thirteen billion, one hundred fifty-five million, fifty-four thousand, two hundred thirty-four".
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