Base | Representation |
---|---|
bin | 11000011001110001… |
… | …10100001111101101 |
3 | 1020211001001222111210 |
4 | 30030320310033231 |
5 | 203312341410131 |
6 | 10004002305033 |
7 | 642441463353 |
oct | 141470641755 |
9 | 36731058453 |
10 | 13101122541 |
11 | 5613273301 |
12 | 2657658179 |
13 | 130a319420 |
14 | 8c3d6d7d3 |
15 | 51a279146 |
hex | 30ce343ed |
13101122541 has 16 divisors (see below), whose sum is σ = 19320299264. Its totient is φ = 7844330304.
The previous prime is 13101122521. The next prime is 13101122549. The reversal of 13101122541 is 14522110131.
It is not a de Polignac number, because 13101122541 - 25 = 13101122509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13101122549) 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, 4538101 + ... + 4540986.
It is an arithmetic number, because the mean of its divisors is an integer number (1207518704).
Almost surely, 213101122541 is an apocalyptic number.
It is an amenable number.
13101122541 is a deficient number, since it is larger than the sum of its proper divisors (6219176723).
13101122541 is a wasteful number, since it uses less digits than its factorization.
13101122541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9079140.
The product of its (nonzero) digits is 240, while the sum is 21.
Adding to 13101122541 its reverse (14522110131), we get a palindrome (27623232672).
The spelling of 13101122541 in words is "thirteen billion, one hundred one million, one hundred twenty-two thousand, five hundred forty-one".
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