Base | Representation |
---|---|
bin | 10000000000100011010… |
… | …000110010101011100111 |
3 | 10220011120002022111201201 |
4 | 100000203100302223213 |
5 | 121011002411412411 |
6 | 2201214102103331 |
7 | 142323404121103 |
oct | 20004320625347 |
9 | 3804502274651 |
10 | 1100103232231 |
11 | 39460765a993 |
12 | 15925a41ab47 |
13 | 7c97c2b1033 |
14 | 3b36109a903 |
15 | 1d939a933c1 |
hex | 10023432ae7 |
1100103232231 has 4 divisors (see below), whose sum is σ = 1100112456352. Its totient is φ = 1100094008112.
The previous prime is 1100103232141. The next prime is 1100103232279. The reversal of 1100103232231 is 1322323010011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1100103232231 is a prime.
It is a super-2 number, since 2×11001032322312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1100103232199 and 1100103232208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100103232531) 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, 4430790 + ... + 4672483.
It is an arithmetic number, because the mean of its divisors is an integer number (275028114088).
Almost surely, 21100103232231 is an apocalyptic number.
1100103232231 is a deficient number, since it is larger than the sum of its proper divisors (9224121).
1100103232231 is an equidigital number, since it uses as much as digits as its factorization.
1100103232231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9224120.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1100103232231 its reverse (1322323010011), we get a palindrome (2422426242242).
The spelling of 1100103232231 in words is "one trillion, one hundred billion, one hundred three million, two hundred thirty-two thousand, two hundred thirty-one".
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