Base | Representation |
---|---|
bin | 11100001011010000… |
… | …101101000000101011 |
3 | 2220002102200011010122 |
4 | 130023100231000223 |
5 | 443424421332430 |
6 | 21522013433455 |
7 | 2120500125263 |
oct | 341320550053 |
9 | 86072604118 |
10 | 30253699115 |
11 | 11915473a22 |
12 | 5a43a9b88b |
13 | 2b11b01413 |
14 | 16700087a3 |
15 | bc103dee5 |
hex | 70b42d02b |
30253699115 has 4 divisors (see below), whose sum is σ = 36304438944. Its totient is φ = 24202959288.
The previous prime is 30253699097. The next prime is 30253699121. The reversal of 30253699115 is 51199635203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30253699115 - 210 = 30253698091 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3025369907 + ... + 3025369916.
It is an arithmetic number, because the mean of its divisors is an integer number (9076109736).
Almost surely, 230253699115 is an apocalyptic number.
30253699115 is a deficient number, since it is larger than the sum of its proper divisors (6050739829).
30253699115 is an equidigital number, since it uses as much as digits as its factorization.
30253699115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6050739828.
The product of its (nonzero) digits is 218700, while the sum is 44.
The spelling of 30253699115 in words is "thirty billion, two hundred fifty-three million, six hundred ninety-nine thousand, one hundred fifteen".
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