Base | Representation |
---|---|
bin | 111011111100011… |
… | …1101000111001000 |
3 | 12012011211200020222 |
4 | 1313320331013020 |
5 | 13104410402310 |
6 | 531331405212 |
7 | 100562531366 |
oct | 16770750710 |
9 | 5164750228 |
10 | 2011419080 |
11 | 942436a20 |
12 | 481753808 |
13 | 260944b08 |
14 | 1511cc636 |
15 | bb8bb055 |
hex | 77e3d1c8 |
2011419080 has 32 divisors (see below), whose sum is σ = 4937120640. Its totient is φ = 731424960.
The previous prime is 2011419077. The next prime is 2011419083. The reversal of 2011419080 is 809141102.
It is an interprime number because it is at equal distance from previous prime (2011419077) and next prime (2011419083).
It is not an unprimeable number, because it can be changed into a prime (2011419083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285264 + ... + 2286143.
It is an arithmetic number, because the mean of its divisors is an integer number (154285020).
Almost surely, 22011419080 is an apocalyptic number.
2011419080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2011419080 is an abundant number, since it is smaller than the sum of its proper divisors (2925701560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011419080 is a wasteful number, since it uses less digits than its factorization.
2011419080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4571429 (or 4571425 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 26.
The square root of 2011419080 is about 44848.8470308881. The cubic root of 2011419080 is about 1262.3143573066.
The spelling of 2011419080 in words is "two billion, eleven million, four hundred nineteen thousand, eighty".
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