Base | Representation |
---|---|
bin | 11100010000001011… |
… | …011011011011001011 |
3 | 2220022011220202102110 |
4 | 130100023123123023 |
5 | 444112031434233 |
6 | 21534122033403 |
7 | 2122521315621 |
oct | 342013333313 |
9 | 86264822373 |
10 | 30336202443 |
11 | 11957aa4998 |
12 | 5a67648863 |
13 | 2b25c2a061 |
14 | 167ad63511 |
15 | bc83d9663 |
hex | 7102db6cb |
30336202443 has 8 divisors (see below), whose sum is σ = 40456192000. Its totient is φ = 20220173928.
The previous prime is 30336202439. The next prime is 30336202489. The reversal of 30336202443 is 34420263303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30336202443 - 22 = 30336202439 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30336202443.
It is not an unprimeable number, because it can be changed into a prime (30336202433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972343 + ... + 1003056.
It is an arithmetic number, because the mean of its divisors is an integer number (5057024000).
Almost surely, 230336202443 is an apocalyptic number.
30336202443 is a deficient number, since it is larger than the sum of its proper divisors (10119989557).
30336202443 is a wasteful number, since it uses less digits than its factorization.
30336202443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1980521.
The product of its (nonzero) digits is 31104, while the sum is 30.
Adding to 30336202443 its reverse (34420263303), we get a palindrome (64756465746).
The spelling of 30336202443 in words is "thirty billion, three hundred thirty-six million, two hundred two thousand, four hundred forty-three".
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