Base | Representation |
---|---|
bin | 101011110010000100… |
… | …1111011101010001001 |
3 | 22222200120012200102022 |
4 | 1113210021323222021 |
5 | 3020024130401441 |
6 | 111105420214225 |
7 | 6535645565054 |
oct | 1274411735211 |
9 | 288616180368 |
10 | 94022122121 |
11 | 36969044a64 |
12 | 1627b99a375 |
13 | 8b351bacb5 |
14 | 479d16da9b |
15 | 26a452184b |
hex | 15e427ba89 |
94022122121 has 4 divisors (see below), whose sum is σ = 94022755200. Its totient is φ = 94021489044.
The previous prime is 94022122087. The next prime is 94022122123. The reversal of 94022122121 is 12122122049.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 94022122121 - 26 = 94022122057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (94022122123) 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 3 ways as a sum of consecutive naturals, for example, 40400 + ... + 435518.
It is an arithmetic number, because the mean of its divisors is an integer number (23505688800).
Almost surely, 294022122121 is an apocalyptic number.
It is an amenable number.
94022122121 is a deficient number, since it is larger than the sum of its proper divisors (633079).
94022122121 is a wasteful number, since it uses less digits than its factorization.
94022122121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633078.
The product of its (nonzero) digits is 1152, while the sum is 26.
The spelling of 94022122121 in words is "ninety-four billion, twenty-two million, one hundred twenty-two thousand, one hundred twenty-one".
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