Base | Representation |
---|---|
bin | 11101111110101101111… |
… | …00010111001001110011 |
3 | 10122110212200011002221122 |
4 | 32333112330113021303 |
5 | 113334122423101233 |
6 | 2105120053212455 |
7 | 134264630563514 |
oct | 16772674271163 |
9 | 3573780132848 |
10 | 1030103331443 |
11 | 36795652640a |
12 | 14778363112b |
13 | 761a4b9c8b4 |
14 | 37c004aca0b |
15 | 1bbde4a1d98 |
hex | efd6f17273 |
1030103331443 has 8 divisors (see below), whose sum is σ = 1035050612640. Its totient is φ = 1025167872960.
The previous prime is 1030103331419. The next prime is 1030103331449. The reversal of 1030103331443 is 3441333010301.
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 1030103331443 - 222 = 1030099137139 is a prime.
It is a super-2 number, since 2×10301033314432 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030103331449) 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, 2780978 + ... + 3129543.
It is an arithmetic number, because the mean of its divisors is an integer number (129381326580).
Almost surely, 21030103331443 is an apocalyptic number.
1030103331443 is a deficient number, since it is larger than the sum of its proper divisors (4947281197).
1030103331443 is an equidigital number, since it uses as much as digits as its factorization.
1030103331443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5911357.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 1030103331443 its reverse (3441333010301), we get a palindrome (4471436341744).
The spelling of 1030103331443 in words is "one trillion, thirty billion, one hundred three million, three hundred thirty-one thousand, four hundred forty-three".
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