Base | Representation |
---|---|
bin | 1011111000100… |
… | …00100000011011 |
3 | 20221120101110012 |
4 | 11330100200123 |
5 | 201004313311 |
6 | 13520312135 |
7 | 2320200020 |
oct | 574204033 |
9 | 227511405 |
10 | 99682331 |
11 | 512a48a1 |
12 | 2947264b |
13 | 17862038 |
14 | d34b547 |
15 | 8b4078b |
hex | 5f1081b |
99682331 has 8 divisors (see below), whose sum is σ = 113983200. Its totient is φ = 85396608.
The previous prime is 99682307. The next prime is 99682337. The reversal of 99682331 is 13328699.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-99682331 is a prime.
It is a super-2 number, since 2×996823312 = 19873134227187122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99682337) 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, 22595 + ... + 26643.
It is an arithmetic number, because the mean of its divisors is an integer number (14247900).
Almost surely, 299682331 is an apocalyptic number.
99682331 is a deficient number, since it is larger than the sum of its proper divisors (14300869).
99682331 is a wasteful number, since it uses less digits than its factorization.
99682331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7573.
The product of its digits is 69984, while the sum is 41.
The square root of 99682331 is about 9984.1039157252. The cubic root of 99682331 is about 463.6668657027. Note that the first 3 decimals are identical.
The spelling of 99682331 in words is "ninety-nine million, six hundred eighty-two thousand, three hundred thirty-one".
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