Base | Representation |
---|---|
bin | 11110101111001100… |
… | …01010101010100000 |
3 | 1120121001102212222021 |
4 | 33113212022222200 |
5 | 232244003232410 |
6 | 11325251151224 |
7 | 1122635520616 |
oct | 172746125240 |
9 | 46531385867 |
10 | 16502008480 |
11 | 6aa8a54241 |
12 | 32465a5514 |
13 | 172ca92579 |
14 | b278cb6b6 |
15 | 668b08eda |
hex | 3d798aaa0 |
16502008480 has 48 divisors (see below), whose sum is σ = 39031705440. Its totient is φ = 6593064192.
The previous prime is 16502008441. The next prime is 16502008487. The reversal of 16502008480 is 8480020561.
16502008480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (16502008487) 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, 77407 + ... + 197473.
It is an arithmetic number, because the mean of its divisors is an integer number (813160530).
Almost surely, 216502008480 is an apocalyptic number.
16502008480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16502008480 is an abundant number, since it is smaller than the sum of its proper divisors (22529696960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16502008480 is a wasteful number, since it uses less digits than its factorization.
16502008480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120941 (or 120933 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
The spelling of 16502008480 in words is "sixteen billion, five hundred two million, eight thousand, four hundred eighty".
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