Base | Representation |
---|---|
bin | 11100001111011101… |
… | …011000011001101010 |
3 | 2220021100012111010001 |
4 | 130033131120121222 |
5 | 444100434201214 |
6 | 21533011213214 |
7 | 2122313602312 |
oct | 341735303152 |
9 | 86240174101 |
10 | 30324131434 |
11 | 119511aa853 |
12 | 5a635a720a |
13 | 2b2359194c |
14 | 1679500442 |
15 | bc7302c74 |
hex | 70f75866a |
30324131434 has 4 divisors (see below), whose sum is σ = 45486197154. Its totient is φ = 15162065716.
The previous prime is 30324131407. The next prime is 30324131473. The reversal of 30324131434 is 43413142303.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 30312551025 + 11580409 = 174105^2 + 3403^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7581032857 + ... + 7581032860.
Almost surely, 230324131434 is an apocalyptic number.
30324131434 is a deficient number, since it is larger than the sum of its proper divisors (15162065720).
30324131434 is a wasteful number, since it uses less digits than its factorization.
30324131434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15162065719.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 30324131434 its reverse (43413142303), we get a palindrome (73737273737).
The spelling of 30324131434 in words is "thirty billion, three hundred twenty-four million, one hundred thirty-one thousand, four hundred thirty-four".
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