Base | Representation |
---|---|
bin | 1010000100001101… |
… | …0011101100101010 |
3 | 20222022021202122222 |
4 | 2201003103230222 |
5 | 21013202431030 |
6 | 1124041114042 |
7 | 123646416533 |
oct | 24103235452 |
9 | 6868252588 |
10 | 2701998890 |
11 | 1167231838 |
12 | 634a88922 |
13 | 340a36516 |
14 | 1b8bd368a |
15 | 10c32c3e5 |
hex | a10d3b2a |
2701998890 has 8 divisors (see below), whose sum is σ = 4863598020. Its totient is φ = 1080799552.
The previous prime is 2701998863. The next prime is 2701998907. The reversal of 2701998890 is 988991072.
It can be written as a sum of positive squares in 2 ways, for example, as 2700984841 + 1014049 = 51971^2 + 1007^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×27019988902 = 14601596003122464200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135099935 + ... + 135099954.
Almost surely, 22701998890 is an apocalyptic number.
2701998890 is a deficient number, since it is larger than the sum of its proper divisors (2161599130).
2701998890 is a wasteful number, since it uses less digits than its factorization.
2701998890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270199896.
The product of its (nonzero) digits is 653184, while the sum is 53.
The square root of 2701998890 is about 51980.7549964408. The cubic root of 2701998890 is about 1392.8201958929.
The spelling of 2701998890 in words is "two billion, seven hundred one million, nine hundred ninety-eight thousand, eight hundred ninety".
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