Base | Representation |
---|---|
bin | 11110000111100011… |
… | …01001100000000000 |
3 | 1112201212201101111012 |
4 | 33003301221200000 |
5 | 231103341132143 |
6 | 11232251540052 |
7 | 1111460155520 |
oct | 170361514000 |
9 | 45655641435 |
10 | 16169474048 |
11 | 69482791a2 |
12 | 317315a628 |
13 | 16a8c13030 |
14 | ad5689680 |
15 | 649820418 |
hex | 3c3c69800 |
16169474048 has 192 divisors, whose sum is σ = 40567625280. Its totient is φ = 6272188416.
The previous prime is 16169474023. The next prime is 16169474063. The reversal of 16169474048 is 84047496161.
It is a super-2 number, since 2×161694740482 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 16169473987 and 16169474005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9876686 + ... + 9878322.
It is an arithmetic number, because the mean of its divisors is an integer number (211289715).
Almost surely, 216169474048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16169474048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20283812640).
16169474048 is an abundant number, since it is smaller than the sum of its proper divisors (24398151232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16169474048 is a wasteful number, since it uses less digits than its factorization.
16169474048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1732 (or 1712 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 50.
The spelling of 16169474048 in words is "sixteen billion, one hundred sixty-nine million, four hundred seventy-four thousand, forty-eight".
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