Base | Representation |
---|---|
bin | 1011110100000… |
… | …11100010010001 |
3 | 20220111001101100 |
4 | 11322003202101 |
5 | 200332324123 |
6 | 13500055013 |
7 | 2312243415 |
oct | 572034221 |
9 | 226431340 |
10 | 99104913 |
11 | 50a3aa96 |
12 | 29234469 |
13 | 176bc27b |
14 | d23ad45 |
15 | 8a79643 |
hex | 5e83891 |
99104913 has 24 divisors (see below), whose sum is σ = 147210336. Its totient is φ = 64209600.
The previous prime is 99104911. The next prime is 99104933. The reversal of 99104913 is 31940199.
It is not a de Polignac number, because 99104913 - 21 = 99104911 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (99104911) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180906 + ... + 181452.
It is an arithmetic number, because the mean of its divisors is an integer number (6133764).
Almost surely, 299104913 is an apocalyptic number.
It is an amenable number.
99104913 is a deficient number, since it is larger than the sum of its proper divisors (48105423).
99104913 is a wasteful number, since it uses less digits than its factorization.
99104913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085 (or 1082 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 36.
The square root of 99104913 is about 9955.1450516806. The cubic root of 99104913 is about 462.7698554700.
The spelling of 99104913 in words is "ninety-nine million, one hundred four thousand, nine hundred thirteen".
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