Base | Representation |
---|---|
bin | 1000101110110011111… |
… | …11010101011001101111 |
3 | 1001200101012202011221201 |
4 | 10113121333111121233 |
5 | 14403410030031111 |
6 | 345453411310331 |
7 | 30450345640645 |
oct | 4273177253157 |
9 | 1050335664851 |
10 | 300010002031 |
11 | 106262908a43 |
12 | 4a1888ab3a7 |
13 | 223a1c2137c |
14 | 107405c7195 |
15 | 7c0d4d76c1 |
hex | 45d9fd566f |
300010002031 has 8 divisors (see below), whose sum is σ = 309708684800. Its totient is φ = 290312628120.
The previous prime is 300010002029. The next prime is 300010002041. The reversal of 300010002031 is 130200010003.
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 300010002031 - 21 = 300010002029 is a prime.
It is a super-2 number, since 2×3000100020312 (a number of 24 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 = 300010001999 and 300010002017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300010002001) 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, 149680 + ... + 788938.
It is an arithmetic number, because the mean of its divisors is an integer number (38713585600).
Almost surely, 2300010002031 is an apocalyptic number.
300010002031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
300010002031 is a deficient number, since it is larger than the sum of its proper divisors (9698682769).
300010002031 is a wasteful number, since it uses less digits than its factorization.
300010002031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 654429.
The product of its (nonzero) digits is 18, while the sum is 10.
Adding to 300010002031 its reverse (130200010003), we get a palindrome (430210012034).
The spelling of 300010002031 in words is "three hundred billion, ten million, two thousand, thirty-one".
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