Base | Representation |
---|---|
bin | 11100001001111110… |
… | …010100000010101001 |
3 | 2220000221000212010200 |
4 | 130021332110002221 |
5 | 443403404213113 |
6 | 21515522502413 |
7 | 2120115422151 |
oct | 341176240251 |
9 | 86027025120 |
10 | 30232101033 |
11 | 11904261a72 |
12 | 5a38804a09 |
13 | 2b0a4ab7a4 |
14 | 166b1c5761 |
15 | bbe1c4873 |
hex | 709f940a9 |
30232101033 has 12 divisors (see below), whose sum is σ = 44100953988. Its totient is φ = 19955181600.
The previous prime is 30232101019. The next prime is 30232101041. The reversal of 30232101033 is 33010123203.
30232101033 is a `hidden beast` number, since 302 + 321 + 0 + 10 + 33 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 29809058409 + 423042624 = 172653^2 + 20568^2 .
It is not a de Polignac number, because 30232101033 - 220 = 30231052457 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30232100997 and 30232101015.
It is not an unprimeable number, because it can be changed into a prime (30232101013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16628410 + ... + 16630227.
It is an arithmetic number, because the mean of its divisors is an integer number (3675079499).
Almost surely, 230232101033 is an apocalyptic number.
It is an amenable number.
30232101033 is a deficient number, since it is larger than the sum of its proper divisors (13868852955).
30232101033 is a wasteful number, since it uses less digits than its factorization.
30232101033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33258744 (or 33258741 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30232101033 its reverse (33010123203), we get a palindrome (63242224236).
The spelling of 30232101033 in words is "thirty billion, two hundred thirty-two million, one hundred one thousand, thirty-three".
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