Base | Representation |
---|---|
bin | 100111011001101… |
… | …1101000110101001 |
3 | 10102010210012212221 |
4 | 1032303131012221 |
5 | 10201430031101 |
6 | 335105234041 |
7 | 44522522122 |
oct | 11663350651 |
9 | 3363705787 |
10 | 1322111401 |
11 | 61932a956 |
12 | 30a932921 |
13 | 180baa450 |
14 | c7839049 |
15 | 7b10baa1 |
hex | 4ecdd1a9 |
1322111401 has 8 divisors (see below), whose sum is σ = 1424775744. Its totient is φ = 1219584720.
The previous prime is 1322111393. The next prime is 1322111429. The reversal of 1322111401 is 1041112231.
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 1322111401 - 23 = 1322111393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1322111431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14011 + ... + 53296.
It is an arithmetic number, because the mean of its divisors is an integer number (178096968).
Almost surely, 21322111401 is an apocalyptic number.
It is an amenable number.
1322111401 is a deficient number, since it is larger than the sum of its proper divisors (102664343).
1322111401 is a wasteful number, since it uses less digits than its factorization.
1322111401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68831.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1322111401 is about 36360.8498388033. The cubic root of 1322111401 is about 1097.5458790188.
Adding to 1322111401 its reverse (1041112231), we get a palindrome (2363223632).
The spelling of 1322111401 in words is "one billion, three hundred twenty-two million, one hundred eleven thousand, four hundred one".
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