Base | Representation |
---|---|
bin | 11101111110101101111… |
… | …00010100111001110111 |
3 | 10122110212200010122022110 |
4 | 32333112330110321313 |
5 | 113334122422302411 |
6 | 2105120053102103 |
7 | 134264630524614 |
oct | 16772674247167 |
9 | 3573780118273 |
10 | 1030103322231 |
11 | 36795651a4a5 |
12 | 147783627933 |
13 | 761a4b98649 |
14 | 37c004a950b |
15 | 1bbde49e2a6 |
hex | efd6f14e77 |
1030103322231 has 8 divisors (see below), whose sum is σ = 1373486997744. Its totient is φ = 686727597440.
The previous prime is 1030103322221. The next prime is 1030103322257. The reversal of 1030103322231 is 1322233010301.
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 1030103322231 - 213 = 1030103314039 is a prime.
It is a super-2 number, since 2×10301033222312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1030103322198 and 1030103322207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030103322221) 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, 1678500 + ... + 2208521.
It is an arithmetic number, because the mean of its divisors is an integer number (171685874718).
Almost surely, 21030103322231 is an apocalyptic number.
1030103322231 is a deficient number, since it is larger than the sum of its proper divisors (343383675513).
1030103322231 is an equidigital number, since it uses as much as digits as its factorization.
1030103322231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3975361.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1030103322231 its reverse (1322233010301), we get a palindrome (2352336332532).
The spelling of 1030103322231 in words is "one trillion, thirty billion, one hundred three million, three hundred twenty-two thousand, two hundred thirty-one".
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