Base | Representation |
---|---|
bin | 10010111011110111010… |
… | …110100110111001001110 |
3 | 11121101200221212001111202 |
4 | 102323313112212321032 |
5 | 132304404341202342 |
6 | 2433435443145502 |
7 | 163003456460114 |
oct | 22736726467116 |
9 | 4541627761452 |
10 | 1301230022222 |
11 | 461937474089 |
12 | 19022b375292 |
13 | 95922ba0a40 |
14 | 46da0a91ab4 |
15 | 23cabde1332 |
hex | 12ef75a6e4e |
1301230022222 has 16 divisors (see below), whose sum is σ = 2103032288112. Its totient is φ = 600269037120.
The previous prime is 1301230022219. The next prime is 1301230022321. The reversal of 1301230022222 is 2222200321031.
It is a happy number.
It is a super-2 number, since 2×13012300222222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1301230022194 and 1301230022203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12391103 + ... + 12495674.
It is an arithmetic number, because the mean of its divisors is an integer number (131439518007).
Almost surely, 21301230022222 is an apocalyptic number.
1301230022222 is a deficient number, since it is larger than the sum of its proper divisors (801802265890).
1301230022222 is a wasteful number, since it uses less digits than its factorization.
1301230022222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24888803.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 1301230022222 its reverse (2222200321031), we get a palindrome (3523430343253).
The spelling of 1301230022222 in words is "one trillion, three hundred one billion, two hundred thirty million, twenty-two thousand, two hundred twenty-two".
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