Base | Representation |
---|---|
bin | 100111001111101000… |
… | …1001110000100000000 |
3 | 22001112101001021000100 |
4 | 1032133101032010000 |
5 | 2340044234020031 |
6 | 102414401122400 |
7 | 6042310114134 |
oct | 1163721160400 |
9 | 261471037010 |
10 | 84276470016 |
11 | 32817963322 |
12 | 14400029400 |
13 | 7c4110624b |
14 | 4116ad93c4 |
15 | 22d3b55de6 |
hex | 139f44e100 |
84276470016 has 216 divisors, whose sum is σ = 248632343960. Its totient is φ = 27447164928.
The previous prime is 84276470011. The next prime is 84276470039. The reversal of 84276470016 is 61007467248.
It can be written as a sum of positive squares in 4 ways, for example, as 6046617600 + 78229852416 = 77760^2 + 279696^2 .
It is not an unprimeable number, because it can be changed into a prime (84276470011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18330630 + ... + 18335226.
Almost surely, 284276470016 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 84276470016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124316171980).
84276470016 is an abundant number, since it is smaller than the sum of its proper divisors (164355873944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84276470016 is a wasteful number, since it uses less digits than its factorization.
84276470016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4801 (or 4784 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 84276470016 in words is "eighty-four billion, two hundred seventy-six million, four hundred seventy thousand, sixteen".
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