Base | Representation |
---|---|
bin | 11100001000101010… |
… | …000011000010100110 |
3 | 2212222101110120201111 |
4 | 130020222003002212 |
5 | 443332230330202 |
6 | 21513413215234 |
7 | 2116426600462 |
oct | 341052030246 |
9 | 85871416644 |
10 | 30210011302 |
11 | 118a2844699 |
12 | 5a3133151a |
13 | 2b05a46143 |
14 | 16682b54a2 |
15 | bbc2ae6d7 |
hex | 708a830a6 |
30210011302 has 4 divisors (see below), whose sum is σ = 45315016956. Its totient is φ = 15105005650.
The previous prime is 30210011261. The next prime is 30210011309. The reversal of 30210011302 is 20311001203.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30210011309) 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 as a sum of consecutive naturals, namely, 7552502824 + ... + 7552502827.
It is an arithmetic number, because the mean of its divisors is an integer number (11328754239).
Almost surely, 230210011302 is an apocalyptic number.
30210011302 is a deficient number, since it is larger than the sum of its proper divisors (15105005654).
30210011302 is a wasteful number, since it uses less digits than its factorization.
30210011302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15105005653.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 30210011302 its reverse (20311001203), we get a palindrome (50521012505).
The spelling of 30210011302 in words is "thirty billion, two hundred ten million, eleven thousand, three hundred two".
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