Base | Representation |
---|---|
bin | 11110000100010101110… |
… | …11100111000010000101 |
3 | 10122202200010020212001020 |
4 | 33002022323213002011 |
5 | 113411313444030341 |
6 | 2110335444021353 |
7 | 134432515614006 |
oct | 17021273470205 |
9 | 3582603225036 |
10 | 1033123033221 |
11 | 369166023014 |
12 | 148286991859 |
13 | 76566691896 |
14 | 380095631ad |
15 | 1bd19638566 |
hex | f08aee7085 |
1033123033221 has 8 divisors (see below), whose sum is σ = 1377503373120. Its totient is φ = 688745691072.
The previous prime is 1033123033219. The next prime is 1033123033231. The reversal of 1033123033221 is 1223303213301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1033123033221 - 21 = 1033123033219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1033123033191 and 1033123033200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1033123033231) by changing a digit.
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, 242125 + ... + 1457693.
It is an arithmetic number, because the mean of its divisors is an integer number (172187921640).
Almost surely, 21033123033221 is an apocalyptic number.
It is an amenable number.
1033123033221 is a deficient number, since it is larger than the sum of its proper divisors (344380339899).
1033123033221 is a wasteful number, since it uses less digits than its factorization.
1033123033221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1498875.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 1033123033221 its reverse (1223303213301), we get a palindrome (2256426246522).
The spelling of 1033123033221 in words is "one trillion, thirty-three billion, one hundred twenty-three million, thirty-three thousand, two hundred twenty-one".
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