Base | Representation |
---|---|
bin | 100111010100000110… |
… | …001100101101110001 |
3 | 11000221220101200112000 |
4 | 213110012030231301 |
5 | 1142423023203101 |
6 | 31220433124213 |
7 | 3023036301363 |
oct | 472406145561 |
9 | 130856350460 |
10 | 42213100401 |
11 | 169a221613a |
12 | 82210b9669 |
13 | 3c9971ca24 |
14 | 2086498d33 |
15 | 1170e40486 |
hex | 9d418cb71 |
42213100401 has 32 divisors (see below), whose sum is σ = 66239337600. Its totient is φ = 26477568000.
The previous prime is 42213100361. The next prime is 42213100403. The reversal of 42213100401 is 10400131224.
42213100401 is a `hidden beast` number, since 42 + 213 + 10 + 0 + 401 = 666.
It is not a de Polignac number, because 42213100401 - 217 = 42212969329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42213100403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1478065 + ... + 1506353.
It is an arithmetic number, because the mean of its divisors is an integer number (2069979300).
Almost surely, 242213100401 is an apocalyptic number.
It is an amenable number.
42213100401 is a deficient number, since it is larger than the sum of its proper divisors (24026237199).
42213100401 is a wasteful number, since it uses less digits than its factorization.
42213100401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31566 (or 31560 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 42213100401 its reverse (10400131224), we get a palindrome (52613231625).
The spelling of 42213100401 in words is "forty-two billion, two hundred thirteen million, one hundred thousand, four hundred one".
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