Base | Representation |
---|---|
bin | 11001110111001111… |
… | …01101001001001001 |
3 | 1022211200101112011002 |
4 | 30323213231021021 |
5 | 211414100304103 |
6 | 10213451144345 |
7 | 1001041651655 |
oct | 147347551111 |
9 | 38750345132 |
10 | 13885166153 |
11 | 59858a5931 |
12 | 28361450b5 |
13 | 14038a3561 |
14 | 95a143a65 |
15 | 563eed488 |
hex | 33b9ed249 |
13885166153 has 4 divisors (see below), whose sum is σ = 13903655808. Its totient is φ = 13866676500.
The previous prime is 13885166131. The next prime is 13885166203. The reversal of 13885166153 is 35166158831.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35166158831 = 41 ⋅857711191.
It is a cyclic number.
It is not a de Polignac number, because 13885166153 - 232 = 9590198857 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13885166098 and 13885166107.
It is not an unprimeable number, because it can be changed into a prime (13885166353) 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 3 ways as a sum of consecutive naturals, for example, 9243701 + ... + 9245202.
It is an arithmetic number, because the mean of its divisors is an integer number (3475913952).
Almost surely, 213885166153 is an apocalyptic number.
It is an amenable number.
13885166153 is a deficient number, since it is larger than the sum of its proper divisors (18489655).
13885166153 is an equidigital number, since it uses as much as digits as its factorization.
13885166153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18489654.
The product of its digits is 518400, while the sum is 47.
The spelling of 13885166153 in words is "thirteen billion, eight hundred eighty-five million, one hundred sixty-six thousand, one hundred fifty-three".
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