Base | Representation |
---|---|
bin | 1011001100000100101000… |
… | …1101001010010110111111 |
3 | 1121120001200201020212100001 |
4 | 2303001022031022112333 |
5 | 3103024030003100111 |
6 | 42055250345015131 |
7 | 2406535542501364 |
oct | 263011215122677 |
9 | 47501621225301 |
10 | 12302031300031 |
11 | 3a13297a56960 |
12 | 14682714844a7 |
13 | 6b30cc304475 |
14 | 3075c880646b |
15 | 16500dac61c1 |
hex | b304a34a5bf |
12302031300031 has 8 divisors (see below), whose sum is σ = 13422203386704. Its totient is φ = 11182160147520.
The previous prime is 12302031300007. The next prime is 12302031300037. The reversal of 12302031300031 is 13000313020321.
12302031300031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12302031300031 - 215 = 12302031267263 is a prime.
It is a super-2 number, since 2×123020313000312 (a number of 27 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 = 12302031299981 and 12302031300008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302031300037) 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, 75148056 + ... + 75311581.
It is an arithmetic number, because the mean of its divisors is an integer number (1677775423338).
Almost surely, 212302031300031 is an apocalyptic number.
12302031300031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12302031300031 is a deficient number, since it is larger than the sum of its proper divisors (1120172086673).
12302031300031 is a wasteful number, since it uses less digits than its factorization.
12302031300031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150467081.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12302031300031 its reverse (13000313020321), we get a palindrome (25302344320352).
The spelling of 12302031300031 in words is "twelve trillion, three hundred two billion, thirty-one million, three hundred thousand, thirty-one".
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