Base | Representation |
---|---|
bin | 1000011100011111001… |
… | …00110000010111101110 |
3 | 1000201222120000212101220 |
4 | 10032033210300113232 |
5 | 14223232411223110 |
6 | 341145240044210 |
7 | 26651502533244 |
oct | 4161744602756 |
9 | 1021876025356 |
10 | 290171586030 |
11 | 102074328427 |
12 | 482a1a63666 |
13 | 2149485a641 |
14 | 10089ac6794 |
15 | 78348e6370 |
hex | 438f9305ee |
290171586030 has 32 divisors (see below), whose sum is σ = 698788659744. Its totient is φ = 77114994816.
The previous prime is 290171586007. The next prime is 290171586071. The reversal of 290171586030 is 30685171092.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16496989 + ... + 16514568.
It is an arithmetic number, because the mean of its divisors is an integer number (21837145617).
Almost surely, 2290171586030 is an apocalyptic number.
290171586030 is an abundant number, since it is smaller than the sum of its proper divisors (408617073714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290171586030 is a wasteful number, since it uses less digits than its factorization.
290171586030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33011860.
The product of its (nonzero) digits is 90720, while the sum is 42.
The spelling of 290171586030 in words is "two hundred ninety billion, one hundred seventy-one million, five hundred eighty-six thousand, thirty".
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