Base | Representation |
---|---|
bin | 11101111111001000111… |
… | …01000111000010011111 |
3 | 10122111110110201002012002 |
4 | 32333210131013002133 |
5 | 113340103441114444 |
6 | 2105154352032515 |
7 | 134303352445220 |
oct | 16774435070237 |
9 | 3574413632162 |
10 | 1030330019999 |
11 | 367a62487925 |
12 | 14782753273b |
13 | 7620cb3c837 |
14 | 37c2263b247 |
15 | 1bc0432dd4e |
hex | efe474709f |
1030330019999 has 16 divisors (see below), whose sum is σ = 1193716910400. Its totient is φ = 870993699840.
The previous prime is 1030330019969. The next prime is 1030330020007. The reversal of 1030330019999 is 9999100330301.
It is a cyclic number.
It is not a de Polignac number, because 1030330019999 - 28 = 1030330019743 is a prime.
It is a super-3 number, since 3×10303300199993 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030330019909) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11422427 + ... + 11512275.
It is an arithmetic number, because the mean of its divisors is an integer number (74607306900).
Almost surely, 21030330019999 is an apocalyptic number.
1030330019999 is a deficient number, since it is larger than the sum of its proper divisors (163386890401).
1030330019999 is an equidigital number, since it uses as much as digits as its factorization.
1030330019999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112370.
The product of its (nonzero) digits is 177147, while the sum is 47.
The spelling of 1030330019999 in words is "one trillion, thirty billion, three hundred thirty million, nineteen thousand, nine hundred ninety-nine".
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