Base | Representation |
---|---|
bin | 100001011010100… |
… | …1010010110101101 |
3 | 2220010210111120021 |
4 | 1002311022112231 |
5 | 4244013413201 |
6 | 303131522141 |
7 | 36533213560 |
oct | 10265122655 |
9 | 2803714507 |
10 | 1121232301 |
11 | 5259a7472 |
12 | 2735b9351 |
13 | 14b3a5c87 |
14 | a8ca84d7 |
15 | 6867bea1 |
hex | 42d4a5ad |
1121232301 has 8 divisors (see below), whose sum is σ = 1290009600. Its totient is φ = 954605328.
The previous prime is 1121232293. The next prime is 1121232317. The reversal of 1121232301 is 1032321211.
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 1121232301 - 23 = 1121232293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121232341) 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, 536461 + ... + 538546.
It is an arithmetic number, because the mean of its divisors is an integer number (161251200).
Almost surely, 21121232301 is an apocalyptic number.
It is an amenable number.
1121232301 is a deficient number, since it is larger than the sum of its proper divisors (168777299).
1121232301 is a wasteful number, since it uses less digits than its factorization.
1121232301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1075163.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1121232301 is about 33484.8070175117. The cubic root of 1121232301 is about 1038.8795566999.
Adding to 1121232301 its reverse (1032321211), we get a palindrome (2153553512).
The spelling of 1121232301 in words is "one billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred one".
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