Base | Representation |
---|---|
bin | 1011110011011… |
… | …01001001011011 |
3 | 20220022101120222 |
4 | 11321231021123 |
5 | 200321410321 |
6 | 13454110255 |
7 | 2311412153 |
oct | 571551133 |
9 | 226271528 |
10 | 99013211 |
11 | 50988100 |
12 | 291ab38b |
13 | 176895cb |
14 | d215763 |
15 | 8a5c3ab |
hex | 5e6d25b |
99013211 has 6 divisors (see below), whose sum is σ = 108832836. Its totient is φ = 90011900.
The previous prime is 99013193. The next prime is 99013231. The reversal of 99013211 is 11231099.
It is not a de Polignac number, because 99013211 - 214 = 98996827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99013231) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 409025 + ... + 409266.
It is an arithmetic number, because the mean of its divisors is an integer number (18138806).
Almost surely, 299013211 is an apocalyptic number.
99013211 is a deficient number, since it is larger than the sum of its proper divisors (9819625).
99013211 is a wasteful number, since it uses less digits than its factorization.
99013211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 818313 (or 818302 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 26.
The square root of 99013211 is about 9950.5382266488. The cubic root of 99013211 is about 462.6270774255.
The spelling of 99013211 in words is "ninety-nine million, thirteen thousand, two hundred eleven".
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