Base | Representation |
---|---|
bin | 1100010001000010100… |
… | …10000000010100100001 |
3 | 1111021212122001122002101 |
4 | 12020201102000110201 |
5 | 23401130040204131 |
6 | 521341325050401 |
7 | 42310204530166 |
oct | 6104122002441 |
9 | 1437778048071 |
10 | 421465163041 |
11 | 15281910806a |
12 | 698239b6a01 |
13 | 3098972b750 |
14 | 16582cc006d |
15 | ae6b0cbc61 |
hex | 6221480521 |
421465163041 has 8 divisors (see below), whose sum is σ = 454919474240. Its totient is φ = 388158553872.
The previous prime is 421465163033. The next prime is 421465163059. The reversal of 421465163041 is 140361564124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 421465163041 - 23 = 421465163033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (421465163081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36919575 + ... + 36930988.
It is an arithmetic number, because the mean of its divisors is an integer number (56864934280).
Almost surely, 2421465163041 is an apocalyptic number.
It is an amenable number.
421465163041 is a deficient number, since it is larger than the sum of its proper divisors (33454311199).
421465163041 is a wasteful number, since it uses less digits than its factorization.
421465163041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73851015.
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 421465163041 in words is "four hundred twenty-one billion, four hundred sixty-five million, one hundred sixty-three thousand, forty-one".
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