Base | Representation |
---|---|
bin | 100111000111100000… |
… | …111111111100111001 |
3 | 11000102012012210122220 |
4 | 213013200333330321 |
5 | 1142010004202301 |
6 | 31143453034253 |
7 | 3014564204136 |
oct | 470740777471 |
9 | 130365183586 |
10 | 42002022201 |
11 | 168a4056a47 |
12 | 8182485989 |
13 | 3c64a87199 |
14 | 206643158d |
15 | 115c648936 |
hex | 9c783ff39 |
42002022201 has 32 divisors (see below), whose sum is σ = 57270286848. Its totient is φ = 27373731840.
The previous prime is 42002022199. The next prime is 42002022211. The reversal of 42002022201 is 10222020024.
It is not a de Polignac number, because 42002022201 - 21 = 42002022199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42002022211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31651200 + ... + 31652526.
It is an arithmetic number, because the mean of its divisors is an integer number (1789696464).
Almost surely, 242002022201 is an apocalyptic number.
It is an amenable number.
42002022201 is a deficient number, since it is larger than the sum of its proper divisors (15268264647).
42002022201 is a wasteful number, since it uses less digits than its factorization.
42002022201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2321.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 42002022201 its reverse (10222020024), we get a palindrome (52224042225).
The spelling of 42002022201 in words is "forty-two billion, two million, twenty-two thousand, two hundred one".
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