Base | Representation |
---|---|
bin | 1011001000101101… |
… | …1101110011011111 |
3 | 21201022222201102210 |
4 | 2302023131303133 |
5 | 22110233200421 |
6 | 1212344051503 |
7 | 134036025306 |
oct | 26213356337 |
9 | 7638881383 |
10 | 2989350111 |
11 | 12a4456a90 |
12 | 6b5163b93 |
13 | 388425c27 |
14 | 20503343d |
15 | 12768d576 |
hex | b22ddcdf |
2989350111 has 16 divisors (see below), whose sum is σ = 4350019968. Its totient is φ = 1810946400.
The previous prime is 2989350107. The next prime is 2989350121. The reversal of 2989350111 is 1110539892.
It is not a de Polignac number, because 2989350111 - 22 = 2989350107 is a prime.
It is a super-2 number, since 2×29893501112 = 17872428172271424642, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2989350111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2989350101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63456 + ... + 100026.
It is an arithmetic number, because the mean of its divisors is an integer number (271876248).
Almost surely, 22989350111 is an apocalyptic number.
2989350111 is a deficient number, since it is larger than the sum of its proper divisors (1360669857).
2989350111 is a wasteful number, since it uses less digits than its factorization.
2989350111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39062.
The product of its (nonzero) digits is 19440, while the sum is 39.
The square root of 2989350111 is about 54674.9495747367. The cubic root of 2989350111 is about 1440.5409026034.
The spelling of 2989350111 in words is "two billion, nine hundred eighty-nine million, three hundred fifty thousand, one hundred eleven".
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