Base | Representation |
---|---|
bin | 1100011010101011111… |
… | …1101111010101110001 |
3 | 202101121210102020210220 |
4 | 3012222333233111301 |
5 | 11443340442430301 |
6 | 241555431443253 |
7 | 21261216031020 |
oct | 3065277572561 |
9 | 671553366726 |
10 | 213322233201 |
11 | 82518926190 |
12 | 35415226529 |
13 | 171683a46bc |
14 | a47956a8b7 |
15 | 5837d27936 |
hex | 31aafef571 |
213322233201 has 32 divisors (see below), whose sum is σ = 354656080896. Its totient is φ = 110803464000.
The previous prime is 213322233167. The next prime is 213322233227. The reversal of 213322233201 is 102332223312.
It is not a de Polignac number, because 213322233201 - 210 = 213322232177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213322233301) 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, 2049231 + ... + 2150811.
It is an arithmetic number, because the mean of its divisors is an integer number (11083002528).
Almost surely, 2213322233201 is an apocalyptic number.
213322233201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
213322233201 is a deficient number, since it is larger than the sum of its proper divisors (141333847695).
213322233201 is a wasteful number, since it uses less digits than its factorization.
213322233201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110693.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 213322233201 its reverse (102332223312), we get a palindrome (315654456513).
The spelling of 213322233201 in words is "two hundred thirteen billion, three hundred twenty-two million, two hundred thirty-three thousand, two hundred one".
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