Base | Representation |
---|---|
bin | 11111001001000011110… |
… | …011100011011001100110 |
3 | 21120120210110102222220210 |
4 | 133021003303203121212 |
5 | 240030241003114342 |
6 | 4315041121440250 |
7 | 310416653632413 |
oct | 37110363433146 |
9 | 7516713388823 |
10 | 2140031301222 |
11 | 755644974001 |
12 | 2a69041a0086 |
13 | 126a5b7656a9 |
14 | 7581430910a |
15 | 3aa0183379c |
hex | 1f243ce3666 |
2140031301222 has 16 divisors (see below), whose sum is σ = 4280324272560. Its totient is φ = 713300155392.
The previous prime is 2140031301203. The next prime is 2140031301223. The reversal of 2140031301222 is 2221031300412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2140031301223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10796523 + ... + 10992950.
It is an arithmetic number, because the mean of its divisors is an integer number (267520267035).
Almost surely, 22140031301222 is an apocalyptic number.
2140031301222 is an abundant number, since it is smaller than the sum of its proper divisors (2140292971338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140031301222 is a wasteful number, since it uses less digits than its factorization.
2140031301222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21805847.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2140031301222 its reverse (2221031300412), we get a palindrome (4361062601634).
The spelling of 2140031301222 in words is "two trillion, one hundred forty billion, thirty-one million, three hundred one thousand, two hundred twenty-two".
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