Base | Representation |
---|---|
bin | 1011111001101… |
… | …00000111110011 |
3 | 20221211210120011 |
4 | 11330310013303 |
5 | 201024000321 |
6 | 13523355351 |
7 | 2321345230 |
oct | 574640763 |
9 | 227753504 |
10 | 99828211 |
11 | 5139445a |
12 | 29522b57 |
13 | 178b3562 |
14 | d388787 |
15 | 8b6dae1 |
hex | 5f341f3 |
99828211 has 8 divisors (see below), whose sum is σ = 119049984. Its totient is φ = 81846600.
The previous prime is 99828181. The next prime is 99828247. The reversal of 99828211 is 11282899.
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 99828211 - 211 = 99826163 is a prime.
It is a super-2 number, since 2×998282112 = 19931343422921042, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99808211) by changing a digit.
It is an upside-down number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309865 + ... + 310186.
It is an arithmetic number, because the mean of its divisors is an integer number (14881248).
Almost surely, 299828211 is an apocalyptic number.
99828211 is a deficient number, since it is larger than the sum of its proper divisors (19221773).
99828211 is a wasteful number, since it uses less digits than its factorization.
99828211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620081.
The product of its digits is 20736, while the sum is 40.
The square root of 99828211 is about 9991.4068578954. The cubic root of 99828211 is about 463.8929397144.
The spelling of 99828211 in words is "ninety-nine million, eight hundred twenty-eight thousand, two hundred eleven".
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