Base | Representation |
---|---|
bin | 1011110100110… |
… | …10000111011011 |
3 | 20220122202020220 |
4 | 11322122013123 |
5 | 200343304103 |
6 | 13502051123 |
7 | 2313110154 |
oct | 572320733 |
9 | 226582226 |
10 | 99197403 |
11 | 50aa3528 |
12 | 29279aa3 |
13 | 177223b6 |
14 | d26292b |
15 | 8a96c53 |
hex | 5e9a1db |
99197403 has 8 divisors (see below), whose sum is σ = 132333648. Its totient is φ = 66096384.
The previous prime is 99197387. The next prime is 99197447. The reversal of 99197403 is 30479199.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 99197403 - 24 = 99197387 is a prime.
It is not an unprimeable number, because it can be changed into a prime (99193403) 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, 1326 + ... + 14147.
It is an arithmetic number, because the mean of its divisors is an integer number (16541706).
Almost surely, 299197403 is an apocalyptic number.
99197403 is a deficient number, since it is larger than the sum of its proper divisors (33136245).
99197403 is a wasteful number, since it uses less digits than its factorization.
99197403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17613.
The product of its (nonzero) digits is 61236, while the sum is 42.
The square root of 99197403 is about 9959.7893050004. The cubic root of 99197403 is about 462.9137712276.
The spelling of 99197403 in words is "ninety-nine million, one hundred ninety-seven thousand, four hundred three".
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