Base | Representation |
---|---|
bin | 100001011000101… |
… | …0001010000100001 |
3 | 2220001212122222101 |
4 | 1002301101100201 |
5 | 4243233241001 |
6 | 303054010401 |
7 | 36521434126 |
oct | 10261212041 |
9 | 2801778871 |
10 | 1120212001 |
11 | 52536a947 |
12 | 2731a6a01 |
13 | 14b10974c |
14 | a8ac074d |
15 | 68529a01 |
hex | 42c51421 |
1120212001 has 8 divisors (see below), whose sum is σ = 1156785408. Its totient is φ = 1083666000.
The previous prime is 1120211929. The next prime is 1120212007. The reversal of 1120212001 is 1002120211.
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 1120212001 - 211 = 1120209953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1120212007) 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, 105966 + ... + 116056.
It is an arithmetic number, because the mean of its divisors is an integer number (144598176).
Almost surely, 21120212001 is an apocalyptic number.
It is an amenable number.
1120212001 is a deficient number, since it is larger than the sum of its proper divisors (36573407).
1120212001 is a wasteful number, since it uses less digits than its factorization.
1120212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13703.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1120212001 is about 33469.5682822471. The cubic root of 1120212001 is about 1038.5643408758.
Adding to 1120212001 its reverse (1002120211), we get a palindrome (2122332212).
The spelling of 1120212001 in words is "one billion, one hundred twenty million, two hundred twelve thousand, one".
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