Base | Representation |
---|---|
bin | 101010111001101001… |
… | …0011110001000001001 |
3 | 22210210121002111021210 |
4 | 1111303102132020021 |
5 | 3002134401110144 |
6 | 110153454123333 |
7 | 6441013425045 |
oct | 1256322361011 |
9 | 283717074253 |
10 | 92128535049 |
11 | 36087179a71 |
12 | 15a317b0549 |
13 | 88c2ac1385 |
14 | 465d895025 |
15 | 25e317dab9 |
hex | 157349e209 |
92128535049 has 4 divisors (see below), whose sum is σ = 122838046736. Its totient is φ = 61419023364.
The previous prime is 92128535027. The next prime is 92128535077. The reversal of 92128535049 is 94053582129.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 92128535049 - 28 = 92128534793 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 92128534989 and 92128535007.
It is not an unprimeable number, because it can be changed into a prime (92128535089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15354755839 + ... + 15354755844.
It is an arithmetic number, because the mean of its divisors is an integer number (30709511684).
Almost surely, 292128535049 is an apocalyptic number.
It is an amenable number.
92128535049 is a deficient number, since it is larger than the sum of its proper divisors (30709511687).
92128535049 is a wasteful number, since it uses less digits than its factorization.
92128535049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30709511686.
The product of its (nonzero) digits is 777600, while the sum is 48.
The spelling of 92128535049 in words is "ninety-two billion, one hundred twenty-eight million, five hundred thirty-five thousand, forty-nine".
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