Base | Representation |
---|---|
bin | 11001001100010110… |
… | …11101111000111010 |
3 | 1021220121111122112020 |
4 | 30212023131320322 |
5 | 210200003121411 |
6 | 10114041055310 |
7 | 656113234551 |
oct | 144613357072 |
9 | 37817448466 |
10 | 13525442106 |
11 | 5810839930 |
12 | 2755787536 |
13 | 13771c42a7 |
14 | 924464d98 |
15 | 542643606 |
hex | 3262dde3a |
13525442106 has 32 divisors (see below), whose sum is σ = 31063219200. Its totient is φ = 3882901680.
The previous prime is 13525442101. The next prime is 13525442111. The reversal of 13525442106 is 60124452531.
It is an interprime number because it is at equal distance from previous prime (13525442101) and next prime (13525442111).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (13525442101) 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 15 ways as a sum of consecutive naturals, for example, 5391666 + ... + 5394173.
It is an arithmetic number, because the mean of its divisors is an integer number (970725600).
Almost surely, 213525442106 is an apocalyptic number.
13525442106 is an abundant number, since it is smaller than the sum of its proper divisors (17537777094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13525442106 is a wasteful number, since it uses less digits than its factorization.
13525442106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10785874.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 13525442106 its reverse (60124452531), we get a palindrome (73649894637).
The spelling of 13525442106 in words is "thirteen billion, five hundred twenty-five million, four hundred forty-two thousand, one hundred six".
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