Base | Representation |
---|---|
bin | 1101101111010100101101… |
… | …11111010100011111000100 |
3 | 10221222100220010122012121000 |
4 | 12313222112333110133010 |
5 | 12430003401241011234 |
6 | 144131451424453300 |
7 | 6235561363231545 |
oct | 667522677243704 |
9 | 127870803565530 |
10 | 30213333141444 |
11 | 9699447997812 |
12 | 347b66817a230 |
13 | 13b2149b62a1b |
14 | 7664941564cc |
15 | 375db8a58899 |
hex | 1b7a96fd47c4 |
30213333141444 has 192 divisors, whose sum is σ = 81868860057600. Its totient is φ = 9624788582400.
The previous prime is 30213333141377. The next prime is 30213333141473. The reversal of 30213333141444 is 44414133331203.
30213333141444 is a `hidden beast` number, since 3 + 0 + 2 + 1 + 333 + 314 + 1 + 4 + 4 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 30213333141399 and 30213333141408.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 149611612 + ... + 149813420.
It is an arithmetic number, because the mean of its divisors is an integer number (426400312800).
Almost surely, 230213333141444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30213333141444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40934430028800).
30213333141444 is an abundant number, since it is smaller than the sum of its proper divisors (51655526916156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30213333141444 is a wasteful number, since it uses less digits than its factorization.
30213333141444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202411 (or 202403 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 36.
Adding to 30213333141444 its reverse (44414133331203), we get a palindrome (74627466472647).
The spelling of 30213333141444 in words is "thirty trillion, two hundred thirteen billion, three hundred thirty-three million, one hundred forty-one thousand, four hundred forty-four".
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