Base | Representation |
---|---|
bin | 1101101100000101100100… |
… | …10110101100010001100010 |
3 | 10221120201211201022220222111 |
4 | 12312002302112230101202 |
5 | 12421143122003301310 |
6 | 144004420251425534 |
7 | 6224543446424305 |
oct | 666026226542142 |
9 | 127521751286874 |
10 | 30102123103330 |
11 | 9656269805103 |
12 | 3461bb01552aa |
13 | 13a4805a68645 |
14 | 760d4438cb3c |
15 | 37305a5e128a |
hex | 1b60b25ac462 |
30102123103330 has 8 divisors (see below), whose sum is σ = 54183821586012. Its totient is φ = 12040849241328.
The previous prime is 30102123103321. The next prime is 30102123103337. The reversal of 30102123103330 is 3330132120103.
It can be written as a sum of positive squares in 2 ways, for example, as 27329861473209 + 2772261630121 = 5227797^2 + 1665011^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×301021231033302 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30102123103337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505106155157 + ... + 1505106155176.
Almost surely, 230102123103330 is an apocalyptic number.
30102123103330 is a deficient number, since it is larger than the sum of its proper divisors (24081698482682).
30102123103330 is a wasteful number, since it uses less digits than its factorization.
30102123103330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3010212310340.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 30102123103330 its reverse (3330132120103), we get a palindrome (33432255223433).
The spelling of 30102123103330 in words is "thirty trillion, one hundred two billion, one hundred twenty-three million, one hundred three thousand, three hundred thirty".
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