Base | Representation |
---|---|
bin | 111111110001000100010… |
… | …001111010000101001101 |
3 | 120111220201222000111021002 |
4 | 333301010101322011031 |
5 | 1033243330104440312 |
6 | 13153022452550045 |
7 | 631406230010366 |
oct | 77610421720515 |
9 | 16456658014232 |
10 | 4382012186957 |
11 | 143a445705879 |
12 | 5a931b022325 |
13 | 25a2b68b2602 |
14 | 11213a568b6d |
15 | 78ebd6064c2 |
hex | 3fc4447a14d |
4382012186957 has 4 divisors (see below), whose sum is σ = 4382141670816. Its totient is φ = 4381882703100.
The previous prime is 4382012186927. The next prime is 4382012187013. The reversal of 4382012186957 is 7596812102834.
4382012186957 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
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 a cyclic number.
It is not a de Polignac number, because 4382012186957 - 210 = 4382012185933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4382012186927) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64691153 + ... + 64758854.
It is an arithmetic number, because the mean of its divisors is an integer number (1095535417704).
It is a 1-persistent number, because it is pandigital, but 2⋅4382012186957 = 8764024373914 is not.
Almost surely, 24382012186957 is an apocalyptic number.
It is an amenable number.
4382012186957 is a deficient number, since it is larger than the sum of its proper divisors (129483859).
4382012186957 is a wasteful number, since it uses less digits than its factorization.
4382012186957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129483858.
The product of its (nonzero) digits is 5806080, while the sum is 56.
The spelling of 4382012186957 in words is "four trillion, three hundred eighty-two billion, twelve million, one hundred eighty-six thousand, nine hundred fifty-seven".
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