Base | Representation |
---|---|
bin | 11100001110111101… |
… | …000010000001010001 |
3 | 2220020202020122100120 |
4 | 130032331002001101 |
5 | 444041301314103 |
6 | 21532105340453 |
7 | 2122151532414 |
oct | 341675020121 |
9 | 86222218316 |
10 | 30315651153 |
11 | 11947438457 |
12 | 5a60797729 |
13 | 2b218b2a28 |
14 | 1678333b7b |
15 | bc66ca253 |
hex | 70ef42051 |
30315651153 has 12 divisors (see below), whose sum is σ = 42660253008. Its totient is φ = 19146726360.
The previous prime is 30315651133. The next prime is 30315651181. The reversal of 30315651153 is 35115651303.
It is not a de Polignac number, because 30315651153 - 212 = 30315647057 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30315651133) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13995063 + ... + 13997228.
It is an arithmetic number, because the mean of its divisors is an integer number (3555021084).
Almost surely, 230315651153 is an apocalyptic number.
It is an amenable number.
30315651153 is a deficient number, since it is larger than the sum of its proper divisors (12344601855).
30315651153 is a wasteful number, since it uses less digits than its factorization.
30315651153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27992332 (or 27992313 counting only the distinct ones).
The product of its (nonzero) digits is 20250, while the sum is 33.
The spelling of 30315651153 in words is "thirty billion, three hundred fifteen million, six hundred fifty-one thousand, one hundred fifty-three".
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