Base | Representation |
---|---|
bin | 110011110010101011… |
… | …0110000010110110111 |
3 | 101122002021001121200222 |
4 | 1213211112300112313 |
5 | 3310240331130403 |
6 | 123032244124555 |
7 | 11015121335660 |
oct | 1474526602667 |
9 | 348067047628 |
10 | 111222130103 |
11 | 43194aa1597 |
12 | 1968009675b |
13 | a64676c206 |
14 | 5551634367 |
15 | 2d5e555338 |
hex | 19e55b05b7 |
111222130103 has 8 divisors (see below), whose sum is σ = 127431187872. Its totient is φ = 95093117856.
The previous prime is 111222130087. The next prime is 111222130153. The reversal of 111222130103 is 301031222111.
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 111222130103 - 24 = 111222130087 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 (111222130153) 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, 20008400 + ... + 20013957.
It is an arithmetic number, because the mean of its divisors is an integer number (15928898484).
Almost surely, 2111222130103 is an apocalyptic number.
111222130103 is a deficient number, since it is larger than the sum of its proper divisors (16209057769).
111222130103 is an equidigital number, since it uses as much as digits as its factorization.
111222130103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40022761.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 111222130103 its reverse (301031222111), we get a palindrome (412253352214).
The spelling of 111222130103 in words is "one hundred eleven billion, two hundred twenty-two million, one hundred thirty thousand, one hundred three".
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