Base | Representation |
---|---|
bin | 100010100001000010… |
… | …1100101011101110011 |
3 | 21002022202212221002011 |
4 | 1011002011211131303 |
5 | 2203301020020332 |
6 | 54015101303351 |
7 | 5232561561634 |
oct | 1050205453563 |
9 | 232282787064 |
10 | 74123204467 |
11 | 29487686674 |
12 | 12447864b57 |
13 | 6cb3745700 |
14 | 383247b88b |
15 | 1ddc5c0e47 |
hex | 1142165773 |
74123204467 has 12 divisors (see below), whose sum is σ = 80277036024. Its totient is φ = 68409956160.
The previous prime is 74123204423. The next prime is 74123204471. The reversal of 74123204467 is 76440232147.
It is not a de Polignac number, because 74123204467 - 219 = 74122680179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74123204767) 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 11 ways as a sum of consecutive naturals, for example, 1073992 + ... + 1140922.
It is an arithmetic number, because the mean of its divisors is an integer number (6689753002).
Almost surely, 274123204467 is an apocalyptic number.
74123204467 is a deficient number, since it is larger than the sum of its proper divisors (6153831557).
74123204467 is a wasteful number, since it uses less digits than its factorization.
74123204467 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73510 (or 73497 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 40.
The spelling of 74123204467 in words is "seventy-four billion, one hundred twenty-three million, two hundred four thousand, four hundred sixty-seven".
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