Base | Representation |
---|---|
bin | 10001110011000110100… |
… | …000110100011101010110 |
3 | 11022221001000200212210002 |
4 | 101303012200310131112 |
5 | 130014402402014220 |
6 | 2333515051331302 |
7 | 154236405461636 |
oct | 21630640643526 |
9 | 4287030625702 |
10 | 1223101204310 |
11 | 43179481a887 |
12 | 179066150b32 |
13 | 8b45161c87b |
14 | 432ac63c6c6 |
15 | 21c37d3bc75 |
hex | 11cc6834756 |
1223101204310 has 16 divisors (see below), whose sum is σ = 2215088809776. Its totient is φ = 486239005728.
The previous prime is 1223101204309. The next prime is 1223101204361. The reversal of 1223101204310 is 134021013221.
It is a super-2 number, since 2×12231012043102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375182789 + ... + 375186048.
It is an arithmetic number, because the mean of its divisors is an integer number (138443050611).
Almost surely, 21223101204310 is an apocalyptic number.
1223101204310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1223101204310 is a deficient number, since it is larger than the sum of its proper divisors (991987605466).
1223101204310 is a wasteful number, since it uses less digits than its factorization.
1223101204310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750369007.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1223101204310 its reverse (134021013221), we get a palindrome (1357122217531).
The spelling of 1223101204310 in words is "one trillion, two hundred twenty-three billion, one hundred one million, two hundred four thousand, three hundred ten".
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