Base | Representation |
---|---|
bin | 111110101011010… |
… | …1110110101001000 |
3 | 12102120101002220102 |
4 | 1331112232311020 |
5 | 13301344022414 |
6 | 544404544532 |
7 | 103055101622 |
oct | 17526566510 |
9 | 5376332812 |
10 | 2103110984 |
11 | 98a173457 |
12 | 4a83b2148 |
13 | 276939b90 |
14 | 15d459c12 |
15 | c497dede |
hex | 7d5aed48 |
2103110984 has 32 divisors (see below), whose sum is σ = 4431309120. Its totient is φ = 928462656.
The previous prime is 2103110941. The next prime is 2103111013. The reversal of 2103110984 is 4890113012.
It is a super-2 number, since 2×21031109842 = 8846151622042896512, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437222 + ... + 442005.
It is an arithmetic number, because the mean of its divisors is an integer number (138478410).
Almost surely, 22103110984 is an apocalyptic number.
It is an amenable number.
2103110984 is an abundant number, since it is smaller than the sum of its proper divisors (2328198136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103110984 is a wasteful number, since it uses less digits than its factorization.
2103110984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 879269 (or 879265 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 29.
The square root of 2103110984 is about 45859.6880059165. The cubic root of 2103110984 is about 1281.2112119164.
Adding to 2103110984 its reverse (4890113012), we get a palindrome (6993223996).
The spelling of 2103110984 in words is "two billion, one hundred three million, one hundred ten thousand, nine hundred eighty-four".
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