Base | Representation |
---|---|
bin | 10010101011101010… |
… | …11011001101001011 |
3 | 221220000012221112022 |
4 | 21111311123031023 |
5 | 131020140044034 |
6 | 4335133435055 |
7 | 503360422211 |
oct | 112565331513 |
9 | 27800187468 |
10 | 10030003019 |
11 | 42877477a3 |
12 | 1b3b03ba8b |
13 | c3ac9393a |
14 | 6b2132cb1 |
15 | 3da837b2e |
hex | 255d5b34b |
10030003019 has 4 divisors (see below), whose sum is σ = 10194429360. Its totient is φ = 9865576680.
The previous prime is 10030003013. The next prime is 10030003063. The reversal of 10030003019 is 91030003001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10030003019 - 24 = 10030003003 is a prime.
It is a super-2 number, since 2×100300030192 (a number of 21 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 = 10030002988 and 10030003006.
It is not an unprimeable number, because it can be changed into a prime (10030003013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82213079 + ... + 82213200.
It is an arithmetic number, because the mean of its divisors is an integer number (2548607340).
Almost surely, 210030003019 is an apocalyptic number.
10030003019 is a deficient number, since it is larger than the sum of its proper divisors (164426341).
10030003019 is an equidigital number, since it uses as much as digits as its factorization.
10030003019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164426340.
The product of its (nonzero) digits is 81, while the sum is 17.
The spelling of 10030003019 in words is "ten billion, thirty million, three thousand, nineteen".
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