Base | Representation |
---|---|
bin | 11101110110011000… |
… | …00010101100010110 |
3 | 1112100211121120100200 |
4 | 32323030002230112 |
5 | 230310000214123 |
6 | 11210103521330 |
7 | 1105060431036 |
oct | 167314025426 |
9 | 45324546320 |
10 | 16025398038 |
11 | 6883a12811 |
12 | 3132a59246 |
13 | 1685109660 |
14 | ac04a38c6 |
15 | 63bd61143 |
hex | 3bb302b16 |
16025398038 has 96 divisors (see below), whose sum is σ = 39456668160. Its totient is φ = 4659975360.
The previous prime is 16025398027. The next prime is 16025398069. The reversal of 16025398038 is 83089352061.
It is a happy number.
16025398038 is a `hidden beast` number, since 1 + 6 + 0 + 2 + 539 + 80 + 38 = 666.
16025398038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 16025397984 and 16025398002.
It is a congruent number.
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 47 ways as a sum of consecutive naturals, for example, 1912045 + ... + 1920407.
It is an arithmetic number, because the mean of its divisors is an integer number (411006960).
Almost surely, 216025398038 is an apocalyptic number.
16025398038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 16025398038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19728334080).
16025398038 is an abundant number, since it is smaller than the sum of its proper divisors (23431270122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16025398038 is a wasteful number, since it uses less digits than its factorization.
16025398038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8834 (or 8831 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 16025398038 in words is "sixteen billion, twenty-five million, three hundred ninety-eight thousand, thirty-eight".
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