Base | Representation |
---|---|
bin | 10000001011110100011… |
… | …010110001010111001001 |
3 | 10221022210021200211010220 |
4 | 100023310122301113021 |
5 | 121210242232033001 |
6 | 2210534425300253 |
7 | 143232256615614 |
oct | 20136432612711 |
9 | 3838707624126 |
10 | 1112202221001 |
11 | 399756182263 |
12 | 15b676334689 |
13 | 80b59ac3ca1 |
14 | 3bb8bcc517b |
15 | 1dde6d68c36 |
hex | 102f46b15c9 |
1112202221001 has 8 divisors (see below), whose sum is σ = 1483141972704. Its totient is φ = 741365308320.
The previous prime is 1112202220979. The next prime is 1112202221027. The reversal of 1112202221001 is 1001222022111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1112202221001 - 26 = 1112202220937 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1112202221401) 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, 25684516 + ... + 25727781.
It is an arithmetic number, because the mean of its divisors is an integer number (185392746588).
Almost surely, 21112202221001 is an apocalyptic number.
It is an amenable number.
1112202221001 is a deficient number, since it is larger than the sum of its proper divisors (370939751703).
1112202221001 is an equidigital number, since it uses as much as digits as its factorization.
1112202221001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51419511.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1112202221001 its reverse (1001222022111), we get a palindrome (2113424243112).
The spelling of 1112202221001 in words is "one trillion, one hundred twelve billion, two hundred two million, two hundred twenty-one thousand, one".
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