Base | Representation |
---|---|
bin | 101110011100011110… |
… | …0100000000111101001 |
3 | 100112110000201021122100 |
4 | 1130320330200013221 |
5 | 3113231321211410 |
6 | 113453022244013 |
7 | 10130432612301 |
oct | 1347074400751 |
9 | 315400637570 |
10 | 99739632105 |
11 | 39332470923 |
12 | 173b6726609 |
13 | 95368a9bb9 |
14 | 4b82646601 |
15 | 28db4588c0 |
hex | 1738f201e9 |
99739632105 has 24 divisors (see below), whose sum is σ = 173636990280. Its totient is φ = 52962174720.
The previous prime is 99739632067. The next prime is 99739632107. The reversal of 99739632105 is 50123693799.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 9133816041 + 90605816064 = 95571^2 + 301008^2 .
It is not a de Polignac number, because 99739632105 - 27 = 99739631977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (99739632107) 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, 4829076 + ... + 4849685.
It is an arithmetic number, because the mean of its divisors is an integer number (7234874595).
Almost surely, 299739632105 is an apocalyptic number.
It is an amenable number.
99739632105 is a deficient number, since it is larger than the sum of its proper divisors (73897358175).
99739632105 is a wasteful number, since it uses less digits than its factorization.
99739632105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9679001 (or 9678998 counting only the distinct ones).
The product of its (nonzero) digits is 2755620, while the sum is 54.
The spelling of 99739632105 in words is "ninety-nine billion, seven hundred thirty-nine million, six hundred thirty-two thousand, one hundred five".
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