Base | Representation |
---|---|
bin | 100111110110000101… |
… | …111001110011101101 |
3 | 11002102122121100202022 |
4 | 213312011321303231 |
5 | 1200110030321201 |
6 | 31353205435525 |
7 | 3043133211266 |
oct | 476605716355 |
9 | 132378540668 |
10 | 42783448301 |
11 | 17165160a40 |
12 | 836010bba5 |
13 | 405a935aa9 |
14 | 20dc12396d |
15 | 11a605241b |
hex | 9f6179ced |
42783448301 has 4 divisors (see below), whose sum is σ = 46672852704. Its totient is φ = 38894043900.
The previous prime is 42783448289. The next prime is 42783448307. The reversal of 42783448301 is 10384438724.
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 42783448301 - 218 = 42783186157 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 (42783448307) 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, 1944702185 + ... + 1944702206.
It is an arithmetic number, because the mean of its divisors is an integer number (11668213176).
Almost surely, 242783448301 is an apocalyptic number.
It is an amenable number.
42783448301 is a deficient number, since it is larger than the sum of its proper divisors (3889404403).
42783448301 is a wasteful number, since it uses less digits than its factorization.
42783448301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3889404402.
The product of its (nonzero) digits is 516096, while the sum is 44.
The spelling of 42783448301 in words is "forty-two billion, seven hundred eighty-three million, four hundred forty-eight thousand, three hundred one".
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