Base | Representation |
---|---|
bin | 11000100000010101… |
… | …11110110101011100 |
3 | 1020221212202000202001 |
4 | 30100022332311130 |
5 | 203420442404111 |
6 | 10013251212044 |
7 | 644010664216 |
oct | 142012766534 |
9 | 36855660661 |
10 | 13156216156 |
11 | 5641382a16 |
12 | 2671ba7024 |
13 | 13188690b5 |
14 | 8cb3d15b6 |
15 | 52000d1c1 |
hex | 3102bed5c |
13156216156 has 24 divisors (see below), whose sum is σ = 24405476256. Its totient is φ = 6184104960.
The previous prime is 13156216121. The next prime is 13156216159. The reversal of 13156216156 is 65161265131.
13156216156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13156216159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49896 + ... + 169711.
It is an arithmetic number, because the mean of its divisors is an integer number (1016894844).
Almost surely, 213156216156 is an apocalyptic number.
It is an amenable number.
13156216156 is a deficient number, since it is larger than the sum of its proper divisors (11249260100).
13156216156 is a wasteful number, since it uses less digits than its factorization.
13156216156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220509 (or 220507 counting only the distinct ones).
The product of its digits is 32400, while the sum is 37.
The spelling of 13156216156 in words is "thirteen billion, one hundred fifty-six million, two hundred sixteen thousand, one hundred fifty-six".
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