Base | Representation |
---|---|
bin | 111110111100100… |
… | …0101000101000010 |
3 | 12110012022120002212 |
4 | 1331321011011002 |
5 | 13311200140020 |
6 | 545325542122 |
7 | 103224452465 |
oct | 17571050502 |
9 | 5405276085 |
10 | 2112115010 |
11 | 9942632a5 |
12 | 4ab414942 |
13 | 2787702c5 |
14 | 1607212dc |
15 | c565bcc5 |
hex | 7de45142 |
2112115010 has 16 divisors (see below), whose sum is σ = 3802917816. Its totient is φ = 844599168.
The previous prime is 2112115009. The next prime is 2112115087. The reversal of 2112115010 is 105112112.
It can be written as a sum of positive squares in 4 ways, for example, as 497602249 + 1614512761 = 22307^2 + 40181^2 .
It is a super-2 number, since 2×21121150102 = 8922059630934600200, 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, 7334 + ... + 65406.
Almost surely, 22112115010 is an apocalyptic number.
2112115010 is a deficient number, since it is larger than the sum of its proper divisors (1690802806).
2112115010 is a wasteful number, since it uses less digits than its factorization.
2112115010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61717.
The product of its (nonzero) digits is 20, while the sum is 14.
The square root of 2112115010 is about 45957.7524472205. The cubic root of 2112115010 is about 1283.0370206238.
Adding to 2112115010 its reverse (105112112), we get a palindrome (2217227122).
The spelling of 2112115010 in words is "two billion, one hundred twelve million, one hundred fifteen thousand, ten".
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