Base | Representation |
---|---|
bin | 11100011111111111… |
… | …010111001001011101 |
3 | 2220222200001222111010 |
4 | 130133333113021131 |
5 | 1000132434142103 |
6 | 22020315445433 |
7 | 2132222146161 |
oct | 343777271135 |
9 | 86880058433 |
10 | 30601474653 |
11 | 11a83809922 |
12 | 5b20456879 |
13 | 2b68b88c69 |
14 | 16a4296ca1 |
15 | be1838903 |
hex | 71ffd725d |
30601474653 has 8 divisors (see below), whose sum is σ = 40813509600. Its totient is φ = 20395211408.
The previous prime is 30601474639. The next prime is 30601474669. The reversal of 30601474653 is 35647410603.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30601474653 - 217 = 30601343581 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30601478653) 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, 1430538 + ... + 1451771.
It is an arithmetic number, because the mean of its divisors is an integer number (5101688700).
Almost surely, 230601474653 is an apocalyptic number.
It is an amenable number.
30601474653 is a deficient number, since it is larger than the sum of its proper divisors (10212034947).
30601474653 is a wasteful number, since it uses less digits than its factorization.
30601474653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2885851.
The product of its (nonzero) digits is 181440, while the sum is 39.
The spelling of 30601474653 in words is "thirty billion, six hundred one million, four hundred seventy-four thousand, six hundred fifty-three".
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