Base | Representation |
---|---|
bin | 11101111010111100… |
… | …00010001000101100 |
3 | 1112110111121220221120 |
4 | 32331132002020230 |
5 | 230344244400110 |
6 | 11213552100540 |
7 | 1106033634405 |
oct | 167536021054 |
9 | 45414556846 |
10 | 16063668780 |
11 | 68a3582125 |
12 | 3143834750 |
13 | 1690019073 |
14 | ac55c69ac |
15 | 6403c0870 |
hex | 3bd78222c |
16063668780 has 48 divisors (see below), whose sum is σ = 44998374624. Its totient is φ = 4281730560.
The previous prime is 16063668767. The next prime is 16063668833. The reversal of 16063668780 is 8786636061.
It is a happy number.
16063668780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 78174 + ... + 195546.
It is an arithmetic number, because the mean of its divisors is an integer number (937466138).
Almost surely, 216063668780 is an apocalyptic number.
16063668780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16063668780 is an abundant number, since it is smaller than the sum of its proper divisors (28934705844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16063668780 is a wasteful number, since it uses less digits than its factorization.
16063668780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119666 (or 119664 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 51.
The spelling of 16063668780 in words is "sixteen billion, sixty-three million, six hundred sixty-eight thousand, seven hundred eighty".
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