Base | Representation |
---|---|
bin | 1011001011010010… |
… | …1100111100011111 |
3 | 21202002022220212012 |
4 | 2302310230330133 |
5 | 22121020110111 |
6 | 1213411501435 |
7 | 134226640151 |
oct | 26264547437 |
9 | 7662286765 |
10 | 3000160031 |
11 | 12aa56a700 |
12 | 6b88b787b |
13 | 38a73c32b |
14 | 206648ad1 |
15 | 1285c648b |
hex | b2d2cf1f |
3000160031 has 6 divisors (see below), whose sum is σ = 3297696696. Its totient is φ = 2727418100.
The previous prime is 3000159991. The next prime is 3000160039. The reversal of 3000160031 is 1300610003.
It is not a de Polignac number, because 3000160031 - 210 = 3000159007 is a prime.
It is a super-2 number, since 2×30001600312 = 18001920423219841922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3000159988 and 3000160015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3000160039) 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 5 ways as a sum of consecutive naturals, for example, 12397235 + ... + 12397476.
It is an arithmetic number, because the mean of its divisors is an integer number (549616116).
Almost surely, 23000160031 is an apocalyptic number.
3000160031 is a deficient number, since it is larger than the sum of its proper divisors (297536665).
3000160031 is a wasteful number, since it uses less digits than its factorization.
3000160031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24794733 (or 24794722 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 3000160031 is about 54773.7166075117. The cubic root of 3000160031 is about 1442.2752148115.
Adding to 3000160031 its reverse (1300610003), we get a palindrome (4300770034).
The spelling of 3000160031 in words is "three billion, one hundred sixty thousand, thirty-one".
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