Base | Representation |
---|---|
bin | 111100100000101… |
… | …0010110000000111 |
3 | 12020111112002121120 |
4 | 1321001102300013 |
5 | 13124234211322 |
6 | 533250045023 |
7 | 101212651206 |
oct | 17101226007 |
9 | 5214462546 |
10 | 2030382087 |
11 | 952109128 |
12 | 487b79773 |
13 | 264854226 |
14 | 15392723d |
15 | bd3b4a5c |
hex | 79052c07 |
2030382087 has 16 divisors (see below), whose sum is σ = 2716519680. Its totient is φ = 1348926912.
The previous prime is 2030382077. The next prime is 2030382091. The reversal of 2030382087 is 7802830302.
It is a happy number.
It is not a de Polignac number, because 2030382087 - 24 = 2030382071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030382007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909518 + ... + 1910580.
It is an arithmetic number, because the mean of its divisors is an integer number (169782480).
Almost surely, 22030382087 is an apocalyptic number.
2030382087 is a deficient number, since it is larger than the sum of its proper divisors (686137593).
2030382087 is a wasteful number, since it uses less digits than its factorization.
2030382087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2662.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 2030382087 is about 45059.7612843211. The cubic root of 2030382087 is about 1266.2688528289.
The spelling of 2030382087 in words is "two billion, thirty million, three hundred eighty-two thousand, eighty-seven".
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