Base | Representation |
---|---|
bin | 1010001100100100111110… |
… | …10011101101111001101011 |
3 | 2221101120010202020211020022 |
4 | 11012102133103231321223 |
5 | 10414332034404444321 |
6 | 115404413112351055 |
7 | 4502652011401220 |
oct | 506223723557153 |
9 | 87346122224208 |
10 | 22422402031211 |
11 | 71653184398a6 |
12 | 26217410a548b |
13 | c685673ab3c0 |
14 | 5773701c3947 |
15 | 28d3d1300dab |
hex | 14649f4ede6b |
22422402031211 has 8 divisors (see below), whose sum is σ = 27596802500064. Its totient is φ = 17740801607040.
The previous prime is 22422402031201. The next prime is 22422402031213. The reversal of 22422402031211 is 11213020422422.
It is a happy number.
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 22422402031211 - 26 = 22422402031147 is a prime.
It is a super-2 number, since 2×224224020312112 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22422402031213) 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, 123200011070 + ... + 123200011251.
It is an arithmetic number, because the mean of its divisors is an integer number (3449600312508).
Almost surely, 222422402031211 is an apocalyptic number.
22422402031211 is a deficient number, since it is larger than the sum of its proper divisors (5174400468853).
22422402031211 is a wasteful number, since it uses less digits than its factorization.
22422402031211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246400022341.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 22422402031211 its reverse (11213020422422), we get a palindrome (33635422453633).
The spelling of 22422402031211 in words is "twenty-two trillion, four hundred twenty-two billion, four hundred two million, thirty-one thousand, two hundred eleven".
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