Base | Representation |
---|---|
bin | 11100000100000100… |
… | …010100011010000111 |
3 | 2212210000120121200022 |
4 | 130010010110122013 |
5 | 443203022341403 |
6 | 21502023005355 |
7 | 2114503243145 |
oct | 340404243207 |
9 | 85700517608 |
10 | 30133012103 |
11 | 11863332a97 |
12 | 5a0b59985b |
13 | 2ac2ac689c |
14 | 165bd90595 |
15 | bb564ed38 |
hex | 704114687 |
30133012103 has 8 divisors (see below), whose sum is σ = 31449538176. Its totient is φ = 28817019000.
The previous prime is 30133012097. The next prime is 30133012109. The reversal of 30133012103 is 30121033103.
It is an interprime number because it is at equal distance from previous prime (30133012097) and next prime (30133012109).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30133012103 - 24 = 30133012087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30133012109) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 15473 + ... + 245978.
It is an arithmetic number, because the mean of its divisors is an integer number (3931192272).
Almost surely, 230133012103 is an apocalyptic number.
30133012103 is a deficient number, since it is larger than the sum of its proper divisors (1316526073).
30133012103 is a wasteful number, since it uses less digits than its factorization.
30133012103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266485.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30133012103 its reverse (30121033103), we get a palindrome (60254045206).
The spelling of 30133012103 in words is "thirty billion, one hundred thirty-three million, twelve thousand, one hundred three".
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