Base | Representation |
---|---|
bin | 1101110010110000011100… |
… | …11110110100000100111000 |
3 | 10222101122101120212021221200 |
4 | 12321120032132310010320 |
5 | 12433422001303044000 |
6 | 144302001402534200 |
7 | 6250235640062535 |
oct | 671301636640470 |
9 | 128348346767850 |
10 | 30331302003000 |
11 | 9734484277519 |
12 | 349a4ab807360 |
13 | 13c02ca2bc80b |
14 | 76c085819d8c |
15 | 378ec054a500 |
hex | 1b960e7b4138 |
30331302003000 has 384 divisors, whose sum is σ = 109868486382720. Its totient is φ = 7527578572800.
The previous prime is 30331302002999. The next prime is 30331302003011. The reversal of 30331302003000 is 30020313303.
30331302003000 is a `hidden beast` number, since 3 + 0 + 33 + 130 + 200 + 300 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5678892 + ... + 9639108.
It is an arithmetic number, because the mean of its divisors is an integer number (286115849955).
Almost surely, 230331302003000 is an apocalyptic number.
30331302003000 is a gapful number since it is divisible by the number (30) 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 30331302003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54934243191360).
30331302003000 is an abundant number, since it is smaller than the sum of its proper divisors (79537184379720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30331302003000 is a wasteful number, since it uses less digits than its factorization.
30331302003000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3960304 (or 3960287 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 30331302003000 its reverse (30020313303), we get a palindrome (30361322316303).
The spelling of 30331302003000 in words is "thirty trillion, three hundred thirty-one billion, three hundred two million, three thousand".
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