Base | Representation |
---|---|
bin | 10110101010001… |
… | …01100001010011 |
3 | 111020122220122022 |
4 | 23111011201103 |
5 | 342124431021 |
6 | 30510002055 |
7 | 4465425245 |
oct | 1325054123 |
9 | 436586568 |
10 | 190077011 |
11 | 98325743 |
12 | 537a632b |
13 | 304c1807 |
14 | 1b35c095 |
15 | 11a491ab |
hex | b545853 |
190077011 has 8 divisors (see below), whose sum is σ = 193433184. Its totient is φ = 186739840.
The previous prime is 190077001. The next prime is 190077023. The reversal of 190077011 is 110770091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 190077011 - 26 = 190076947 is a prime.
It is a super-2 number, since 2×1900770112 = 72258540221388242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (190077001) 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 7 ways as a sum of consecutive naturals, for example, 16235 + ... + 25371.
It is an arithmetic number, because the mean of its divisors is an integer number (24179148).
Almost surely, 2190077011 is an apocalyptic number.
190077011 is a deficient number, since it is larger than the sum of its proper divisors (3356173).
190077011 is an equidigital number, since it uses as much as digits as its factorization.
190077011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9501.
The product of its (nonzero) digits is 441, while the sum is 26.
The square root of 190077011 is about 13786.8419516581. The cubic root of 190077011 is about 574.9673690367.
The spelling of 190077011 in words is "one hundred ninety million, seventy-seven thousand, eleven".
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