Base | Representation |
---|---|
bin | 11001011011110110… |
… | …11010010011011001 |
3 | 1022020200010202222120 |
4 | 30231323122103121 |
5 | 210431243411331 |
6 | 10135003411453 |
7 | 662252263014 |
oct | 145573322331 |
9 | 38220122876 |
10 | 13655450841 |
11 | 587816736a |
12 | 2791223b89 |
13 | 1398113a36 |
14 | 93782837b |
15 | 54dc74796 |
hex | 32deda4d9 |
13655450841 has 16 divisors (see below), whose sum is σ = 19193908800. Its totient is φ = 8611731648.
The previous prime is 13655450839. The next prime is 13655450849. The reversal of 13655450841 is 14805455631.
It is not a de Polignac number, because 13655450841 - 21 = 13655450839 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13655450793 and 13655450802.
It is not an unprimeable number, because it can be changed into a prime (13655450849) 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, 138346 + ... + 215523.
It is an arithmetic number, because the mean of its divisors is an integer number (1199619300).
Almost surely, 213655450841 is an apocalyptic number.
It is an amenable number.
13655450841 is a deficient number, since it is larger than the sum of its proper divisors (5538457959).
13655450841 is a wasteful number, since it uses less digits than its factorization.
13655450841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354568.
The product of its (nonzero) digits is 288000, while the sum is 42.
The spelling of 13655450841 in words is "thirteen billion, six hundred fifty-five million, four hundred fifty thousand, eight hundred forty-one".
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