Base | Representation |
---|---|
bin | 1000010110100110101… |
… | …01100001000110010000 |
3 | 1000102211110111012002202 |
4 | 10023103111201012100 |
5 | 14200300422142304 |
6 | 335504022502332 |
7 | 26510314165505 |
oct | 4132325410620 |
9 | 1012743435082 |
10 | 287013474704 |
11 | 1007a3695670 |
12 | 477602949a8 |
13 | 210b0497208 |
14 | dc6a4c34ac |
15 | 76ec51e81e |
hex | 42d3561190 |
287013474704 has 120 divisors (see below), whose sum is σ = 629619228576. Its totient is φ = 125693145600.
The previous prime is 287013474661. The next prime is 287013474739. The reversal of 287013474704 is 407474310782.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39405047 + ... + 39412329.
Almost surely, 2287013474704 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 287013474704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314809614288).
287013474704 is an abundant number, since it is smaller than the sum of its proper divisors (342605753872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
287013474704 is a wasteful number, since it uses less digits than its factorization.
287013474704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7597 (or 7560 counting only the distinct ones).
The product of its (nonzero) digits is 1053696, while the sum is 47.
The spelling of 287013474704 in words is "two hundred eighty-seven billion, thirteen million, four hundred seventy-four thousand, seven hundred four".
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