Base | Representation |
---|---|
bin | 11001001111010110… |
… | …01100011000100110 |
3 | 1021222100201120012020 |
4 | 30213223030120212 |
5 | 210222414124410 |
6 | 10120335004010 |
7 | 656536441350 |
oct | 144753143046 |
9 | 37870646166 |
10 | 13550536230 |
11 | 5823a19480 |
12 | 2762069606 |
13 | 137c46c29a |
14 | 9279180d0 |
15 | 54494da70 |
hex | 327acc626 |
13550536230 has 128 divisors (see below), whose sum is σ = 41944366080. Its totient is φ = 2718589440.
The previous prime is 13550536213. The next prime is 13550536231. The reversal of 13550536230 is 3263505531.
13550536230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×135505362302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 13550536191 and 13550536200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13550536231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34149 + ... + 168128.
It is an arithmetic number, because the mean of its divisors is an integer number (327690360).
Almost surely, 213550536230 is an apocalyptic number.
13550536230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13550536230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20972183040).
13550536230 is an abundant number, since it is smaller than the sum of its proper divisors (28393829850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13550536230 is a wasteful number, since it uses less digits than its factorization.
13550536230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202334.
The product of its (nonzero) digits is 40500, while the sum is 33.
The spelling of 13550536230 in words is "thirteen billion, five hundred fifty million, five hundred thirty-six thousand, two hundred thirty".
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