Base | Representation |
---|---|
bin | 11001001100010110… |
… | …11101011000111010 |
3 | 1021220121111112201101 |
4 | 30212023131120322 |
5 | 210200003040213 |
6 | 10114041042014 |
7 | 656113225564 |
oct | 144613353072 |
9 | 37817445641 |
10 | 13525440058 |
11 | 5810838339 |
12 | 275578630a |
13 | 13771c3390 |
14 | 924464334 |
15 | 542642bdd |
hex | 3262dd63a |
13525440058 has 64 divisors (see below), whose sum is σ = 23460433920. Its totient is φ = 5802451200.
The previous prime is 13525440041. The next prime is 13525440059. The reversal of 13525440058 is 85004452531.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a junction number, because it is equal to n+sod(n) for n = 13525439999 and 13525440026.
It is not an unprimeable number, because it can be changed into a prime (13525440059) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2353068 + ... + 2358808.
It is an arithmetic number, because the mean of its divisors is an integer number (366569280).
Almost surely, 213525440058 is an apocalyptic number.
13525440058 is a deficient number, since it is larger than the sum of its proper divisors (9934993862).
13525440058 is a wasteful number, since it uses less digits than its factorization.
13525440058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5903.
The product of its (nonzero) digits is 96000, while the sum is 37.
Adding to 13525440058 its reverse (85004452531), we get a palindrome (98529892589).
The spelling of 13525440058 in words is "thirteen billion, five hundred twenty-five million, four hundred forty thousand, fifty-eight".
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