Base | Representation |
---|---|
bin | 110101011110101100… |
… | …011001011100100001 |
3 | 12111012221000110001020 |
4 | 311132230121130201 |
5 | 1420100324143323 |
6 | 42214020000053 |
7 | 4102000520223 |
oct | 653654313441 |
9 | 174187013036 |
10 | 57423271713 |
11 | 22397a37a55 |
12 | b166b30029 |
13 | 55519748b2 |
14 | 2aca58c413 |
15 | 176141cae3 |
hex | d5eb19721 |
57423271713 has 4 divisors (see below), whose sum is σ = 76564362288. Its totient is φ = 38282181140.
The previous prime is 57423271699. The next prime is 57423271727. The reversal of 57423271713 is 31717232475.
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 an interprime number because it is at equal distance from previous prime (57423271699) and next prime (57423271727).
It is a cyclic number.
It is not a de Polignac number, because 57423271713 - 25 = 57423271681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57423271613) 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, 9570545283 + ... + 9570545288.
It is an arithmetic number, because the mean of its divisors is an integer number (19141090572).
Almost surely, 257423271713 is an apocalyptic number.
It is an amenable number.
57423271713 is a deficient number, since it is larger than the sum of its proper divisors (19141090575).
57423271713 is a wasteful number, since it uses less digits than its factorization.
57423271713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19141090574.
The product of its digits is 246960, while the sum is 42.
The spelling of 57423271713 in words is "fifty-seven billion, four hundred twenty-three million, two hundred seventy-one thousand, seven hundred thirteen".
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