Base | Representation |
---|---|
bin | 11100011101001110… |
… | …000101000100011000 |
3 | 2220212102121212202212 |
4 | 130131032011010120 |
5 | 1000034040013422 |
6 | 22011535414252 |
7 | 2131116136616 |
oct | 343516050430 |
9 | 86772555685 |
10 | 30555001112 |
11 | 11a5a557639 |
12 | 5b08984388 |
13 | 2b5c366a1c |
14 | 169c03a6b6 |
15 | bdc7089e2 |
hex | 71d385118 |
30555001112 has 32 divisors (see below), whose sum is σ = 59456872800. Its totient is φ = 14703225600.
The previous prime is 30555001079. The next prime is 30555001123. The reversal of 30555001112 is 21110055503.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139589 + ... + 283892.
It is an arithmetic number, because the mean of its divisors is an integer number (1858027275).
Almost surely, 230555001112 is an apocalyptic number.
It is an amenable number.
30555001112 is a deficient number, since it is larger than the sum of its proper divisors (28901871688).
30555001112 is a wasteful number, since it uses less digits than its factorization.
30555001112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423827 (or 423823 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 23.
Adding to 30555001112 its reverse (21110055503), we get a palindrome (51665056615).
The spelling of 30555001112 in words is "thirty billion, five hundred fifty-five million, one thousand, one hundred twelve".
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