Base | Representation |
---|---|
bin | 11000011111111000… |
… | …00111101000010000 |
3 | 1020221121102002020120 |
4 | 30033330013220100 |
5 | 203413443220031 |
6 | 10013031510240 |
7 | 643632606213 |
oct | 141774075020 |
9 | 36847362216 |
10 | 13152320016 |
11 | 563a161770 |
12 | 2670828380 |
13 | 1317b038a4 |
14 | 8caa9977a |
15 | 51e9dda96 |
hex | 30ff07a10 |
13152320016 has 80 divisors (see below), whose sum is σ = 37447894848. Its totient is φ = 3944448000.
The previous prime is 13152319987. The next prime is 13152320029. The reversal of 13152320016 is 61002325131.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77185 + ... + 179616.
Almost surely, 213152320016 is an apocalyptic number.
13152320016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13152320016 is an abundant number, since it is smaller than the sum of its proper divisors (24295574832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13152320016 is a wasteful number, since it uses less digits than its factorization.
13152320016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256920 (or 256914 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 13152320016 its reverse (61002325131), we get a palindrome (74154645147).
The spelling of 13152320016 in words is "thirteen billion, one hundred fifty-two million, three hundred twenty thousand, sixteen".
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