Base | Representation |
---|---|
bin | 1101000000010111110001… |
… | …0001001001111101100100 |
3 | 1212122001212202011222002100 |
4 | 3100011330101021331210 |
5 | 3333242430414003140 |
6 | 50225202112412100 |
7 | 3004100045646234 |
oct | 320057421117544 |
9 | 55561782158070 |
10 | 14300031000420 |
11 | 4613677775a70 |
12 | 172b537547030 |
13 | 7c9644317ca9 |
14 | 3761a775dcc4 |
15 | 19be9b182530 |
hex | d017c449f64 |
14300031000420 has 144 divisors (see below), whose sum is σ = 47342197873152. Its totient is φ = 3465055480320.
The previous prime is 14300031000413. The next prime is 14300031000421. The reversal of 14300031000420 is 2400013000341.
14300031000420 is a `hidden beast` number, since 14 + 300 + 0 + 310 + 0 + 0 + 42 + 0 = 666.
It is a super-2 number, since 2×143000310004202 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 14300031000393 and 14300031000402.
It is not an unprimeable number, because it can be changed into a prime (14300031000421) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2558064 + ... + 5928216.
It is an arithmetic number, because the mean of its divisors is an integer number (328765263008).
Almost surely, 214300031000420 is an apocalyptic number.
14300031000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14300031000420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23671098936576).
14300031000420 is an abundant number, since it is smaller than the sum of its proper divisors (33042166872732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14300031000420 is a wasteful number, since it uses less digits than its factorization.
14300031000420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3372322 (or 3372317 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 14300031000420 its reverse (2400013000341), we get a palindrome (16700044000761).
The spelling of 14300031000420 in words is "fourteen trillion, three hundred billion, thirty-one million, four hundred twenty", and thus it is an aban number.
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