Base | Representation |
---|---|
bin | 11011111110110001… |
… | …010001010000000000 |
3 | 2212112211100001120200 |
4 | 123332301101100000 |
5 | 443012244213402 |
6 | 21445130005200 |
7 | 2112343624413 |
oct | 337661212000 |
9 | 85484301520 |
10 | 30044132352 |
11 | 11818147353 |
12 | 59a5876800 |
13 | 2aaa577810 |
14 | 1650255b7a |
15 | bac94521c |
hex | 6fec51400 |
30044132352 has 264 divisors, whose sum is σ = 97495891584. Its totient is φ = 8841609216.
The previous prime is 30044132333. The next prime is 30044132353. The reversal of 30044132352 is 25323144003.
30044132352 is a `hidden beast` number, since 300 + 4 + 4 + 1 + 3 + 2 + 352 = 666.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30044132353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2750133 + ... + 2761035.
Almost surely, 230044132352 is an apocalyptic number.
30044132352 is a gapful number since it is divisible by the number (32) 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 30044132352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48747945792).
30044132352 is an abundant number, since it is smaller than the sum of its proper divisors (67451759232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30044132352 is a wasteful number, since it uses less digits than its factorization.
30044132352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10965 (or 10944 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 30044132352 its reverse (25323144003), we get a palindrome (55367276355).
The spelling of 30044132352 in words is "thirty billion, forty-four million, one hundred thirty-two thousand, three hundred fifty-two".
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