Base | Representation |
---|---|
bin | 11100001110111011… |
… | …001010100000000010 |
3 | 2220020201022202211001 |
4 | 130032323022200002 |
5 | 444041140132402 |
6 | 21532051042214 |
7 | 2122144423225 |
oct | 341673124002 |
9 | 86221282731 |
10 | 30315161602 |
11 | 11947133670 |
12 | 5a605a036a |
13 | 2b21770c5b |
14 | 16782475bc |
15 | bc6630187 |
hex | 70eeca802 |
30315161602 has 16 divisors (see below), whose sum is σ = 49609475712. Its totient is φ = 13778827920.
The previous prime is 30315161587. The next prime is 30315161603. The reversal of 30315161602 is 20616151303.
It is not an unprimeable number, because it can be changed into a prime (30315161603) 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, 543268 + ... + 596464.
It is an arithmetic number, because the mean of its divisors is an integer number (3100592232).
Almost surely, 230315161602 is an apocalyptic number.
30315161602 is a deficient number, since it is larger than the sum of its proper divisors (19294314110).
30315161602 is a wasteful number, since it uses less digits than its factorization.
30315161602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79113.
The product of its (nonzero) digits is 3240, while the sum is 28.
The spelling of 30315161602 in words is "thirty billion, three hundred fifteen million, one hundred sixty-one thousand, six hundred two".
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