Base | Representation |
---|---|
bin | 1100010010111011101… |
… | …10010110011111001001 |
3 | 1111101111110010221211121 |
4 | 12021131312112133021 |
5 | 23410220204331402 |
6 | 522030224555241 |
7 | 42344324000416 |
oct | 6113566263711 |
9 | 1441443127747 |
10 | 422481323977 |
11 | 15319a769899 |
12 | 69a68182b21 |
13 | 30abc1067cb |
14 | 1663bc3710d |
15 | aeca401837 |
hex | 625dd967c9 |
422481323977 has 4 divisors (see below), whose sum is σ = 422484442576. Its totient is φ = 422478205380.
The previous prime is 422481323963. The next prime is 422481323987. The reversal of 422481323977 is 779323184224.
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 422481323977 - 235 = 388121585609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (422481323987) 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, 1346403 + ... + 1630264.
It is an arithmetic number, because the mean of its divisors is an integer number (105621110644).
Almost surely, 2422481323977 is an apocalyptic number.
It is an amenable number.
422481323977 is a deficient number, since it is larger than the sum of its proper divisors (3118599).
422481323977 is a wasteful number, since it uses less digits than its factorization.
422481323977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3118598.
The product of its digits is 4064256, while the sum is 52.
The spelling of 422481323977 in words is "four hundred twenty-two billion, four hundred eighty-one million, three hundred twenty-three thousand, nine hundred seventy-seven".
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