Base | Representation |
---|---|
bin | 10000001011101111000… |
… | …111001110111100010001 |
3 | 10221022120002012202101201 |
4 | 100023233013032330101 |
5 | 121210101440310301 |
6 | 2210521525431201 |
7 | 143230126224634 |
oct | 20135707167421 |
9 | 3838502182351 |
10 | 1112113213201 |
11 | 39970aa093a1 |
12 | 15b65056b501 |
13 | 80b4452b853 |
14 | 3bb80155c1b |
15 | 1ddde136201 |
hex | 102ef1cef11 |
1112113213201 has 4 divisors (see below), whose sum is σ = 1170645487600. Its totient is φ = 1053580938804.
The previous prime is 1112113213199. The next prime is 1112113213249. The reversal of 1112113213201 is 1023123112111.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1112113213201 - 21 = 1112113213199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 58532274379 = 1112113213201 / (1 + 1 + 1 + 2 + 1 + 1 + 3 + 2 + 1 + 3 + 2 + 0 + 1).
It is not an unprimeable number, because it can be changed into a prime (1112113213261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29266137171 + ... + 29266137208.
It is an arithmetic number, because the mean of its divisors is an integer number (292661371900).
Almost surely, 21112113213201 is an apocalyptic number.
It is an amenable number.
1112113213201 is a deficient number, since it is larger than the sum of its proper divisors (58532274399).
1112113213201 is an equidigital number, since it uses as much as digits as its factorization.
1112113213201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58532274398.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 1112113213201 its reverse (1023123112111), we get a palindrome (2135236325312).
The spelling of 1112113213201 in words is "one trillion, one hundred twelve billion, one hundred thirteen million, two hundred thirteen thousand, two hundred one".
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