Base | Representation |
---|---|
bin | 11100011010000100… |
… | …000110000110001010 |
3 | 2220201201222210120022 |
4 | 130122010012012022 |
5 | 444432011132414 |
6 | 22002404500442 |
7 | 2126604110663 |
oct | 343204060612 |
9 | 86651883508 |
10 | 30502052234 |
11 | 11a32682335 |
12 | 5ab30aa722 |
13 | 2b513b8324 |
14 | 1694db636a |
15 | bd7c4a18e |
hex | 71a10618a |
30502052234 has 8 divisors (see below), whose sum is σ = 45754272228. Its totient is φ = 15250628160.
The previous prime is 30502052197. The next prime is 30502052261. The reversal of 30502052234 is 43225020503.
It can be written as a sum of positive squares in 2 ways, for example, as 23924355625 + 6577696609 = 154675^2 + 81103^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91577 + ... + 263420.
Almost surely, 230502052234 is an apocalyptic number.
30502052234 is a deficient number, since it is larger than the sum of its proper divisors (15252219994).
30502052234 is a wasteful number, since it uses less digits than its factorization.
30502052234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 397960.
The product of its (nonzero) digits is 7200, while the sum is 26.
Adding to 30502052234 its reverse (43225020503), we get a palindrome (73727072737).
The spelling of 30502052234 in words is "thirty billion, five hundred two million, fifty-two thousand, two hundred thirty-four".
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