Base | Representation |
---|---|
bin | 111011001011101… |
… | …010110111010011 |
3 | 2120012100022011220 |
4 | 323023222313103 |
5 | 4013141234044 |
6 | 242305340123 |
7 | 33414431424 |
oct | 7313526723 |
9 | 2505308156 |
10 | 992914899 |
11 | 46a524729 |
12 | 238637643 |
13 | 12a929312 |
14 | 95c2564b |
15 | 5c282019 |
hex | 3b2eadd3 |
992914899 has 16 divisors (see below), whose sum is σ = 1394131200. Its totient is φ = 627349536.
The previous prime is 992914889. The next prime is 992914921. The reversal of 992914899 is 998419299.
It is a happy number.
It is not a de Polignac number, because 992914899 - 219 = 992390611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (992914889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58489 + ... + 73530.
It is an arithmetic number, because the mean of its divisors is an integer number (87133200).
Almost surely, 2992914899 is an apocalyptic number.
992914899 is a deficient number, since it is larger than the sum of its proper divisors (401216301).
992914899 is a wasteful number, since it uses less digits than its factorization.
992914899 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132154.
The product of its digits is 3779136, while the sum is 60.
The square root of 992914899 is about 31510.5521849427. The cubic root of 992914899 is about 997.6326999795.
The spelling of 992914899 in words is "nine hundred ninety-two million, nine hundred fourteen thousand, eight hundred ninety-nine".
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