Base | Representation |
---|---|
bin | 111011111011111… |
… | …0000001100001011 |
3 | 12012011020200001202 |
4 | 1313313300030023 |
5 | 13104320312021 |
6 | 531320534415 |
7 | 100560050000 |
oct | 16767601413 |
9 | 5164220052 |
10 | 2011104011 |
11 | 942241234 |
12 | 48162140b |
13 | 260864597 |
14 | 1511498a7 |
15 | bb857a0b |
hex | 77df030b |
2011104011 has 10 divisors (see below), whose sum is σ = 2346151212. Its totient is φ = 1723801380.
The previous prime is 2011103989. The next prime is 2011104047. The reversal of 2011104011 is 1104011102.
It is not a de Polignac number, because 2011104011 - 26 = 2011103947 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2011103983 and 2011104001.
It is not an unprimeable number, because it can be changed into a prime (2011104071) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 416405 + ... + 421206.
Almost surely, 22011104011 is an apocalyptic number.
2011104011 is a deficient number, since it is larger than the sum of its proper divisors (335047201).
2011104011 is an frugal number, since it uses more digits than its factorization.
2011104011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 837639 (or 837618 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 2011104011 is about 44845.3343281104. The cubic root of 2011104011 is about 1262.2484441586.
Adding to 2011104011 its reverse (1104011102), we get a palindrome (3115115113).
The spelling of 2011104011 in words is "two billion, eleven million, one hundred four thousand, eleven".
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