Base | Representation |
---|---|
bin | 10000010100001100101… |
… | …111011000000010110101 |
3 | 10222012000101000000201110 |
4 | 100110030233120002311 |
5 | 121332204223210401 |
6 | 2215023335345233 |
7 | 144001246353156 |
oct | 20241457300265 |
9 | 3865011000643 |
10 | 1121200210101 |
11 | 3a255331a694 |
12 | 161367822219 |
13 | 8196201bbaa |
14 | 3c3a2d3592d |
15 | 1e271c999d6 |
hex | 1050cbd80b5 |
1121200210101 has 8 divisors (see below), whose sum is σ = 1495232680000. Its totient is φ = 747317273472.
The previous prime is 1121200210057. The next prime is 1121200210121. The reversal of 1121200210101 is 1010120021211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1121200210101 - 213 = 1121200201909 is a prime.
It is a super-3 number, since 3×11212002101013 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121200210121) 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, 37365820 + ... + 37395813.
It is an arithmetic number, because the mean of its divisors is an integer number (186904085000).
Almost surely, 21121200210101 is an apocalyptic number.
It is an amenable number.
1121200210101 is a deficient number, since it is larger than the sum of its proper divisors (374032469899).
1121200210101 is an equidigital number, since it uses as much as digits as its factorization.
1121200210101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74766635.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1121200210101 its reverse (1010120021211), we get a palindrome (2131320231312).
The spelling of 1121200210101 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred ten thousand, one hundred one".
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