Base | Representation |
---|---|
bin | 11101110111111011… |
… | …11010111100000000 |
3 | 1112101202012212111000 |
4 | 32323331322330000 |
5 | 230321322122342 |
6 | 11211252052000 |
7 | 1105306526610 |
oct | 167375727400 |
9 | 45352185430 |
10 | 16038473472 |
11 | 689033355a |
12 | 3137304000 |
13 | 1687a36cb8 |
14 | ac2108a40 |
15 | 63d09544c |
hex | 3bbf7af00 |
16038473472 has 864 divisors, whose sum is σ = 61043978240. Its totient is φ = 4060938240.
The previous prime is 16038473411. The next prime is 16038473483. The reversal of 16038473472 is 27437483061.
16038473472 is a `hidden beast` number, since 1 + 603 + 8 + 4 + 7 + 34 + 7 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (864).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 433472238 + ... + 433472274.
Almost surely, 216038473472 is an apocalyptic number.
16038473472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16038473472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30521989120).
16038473472 is an abundant number, since it is smaller than the sum of its proper divisors (45005504768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16038473472 is a wasteful number, since it uses less digits than its factorization.
16038473472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134 (or 97 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 45.
The spelling of 16038473472 in words is "sixteen billion, thirty-eight million, four hundred seventy-three thousand, four hundred seventy-two".
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