Base | Representation |
---|---|
bin | 11100001110110101… |
… | …110000111111000101 |
3 | 2220020121122212111011 |
4 | 130032311300333011 |
5 | 444040304340443 |
6 | 21532000442221 |
7 | 2122126410211 |
oct | 341665607705 |
9 | 86217585434 |
10 | 30313746373 |
11 | 11946357359 |
12 | 5a60019371 |
13 | 2b21396a41 |
14 | 1677d99941 |
15 | bc6450b9d |
hex | 70ed70fc5 |
30313746373 has 8 divisors (see below), whose sum is σ = 30364675200. Its totient is φ = 30262858080.
The previous prime is 30313746341. The next prime is 30313746377. The reversal of 30313746373 is 37364731303.
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 30313746373 - 25 = 30313746341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30313746377) 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, 1728553 + ... + 1746001.
It is an arithmetic number, because the mean of its divisors is an integer number (3795584400).
Almost surely, 230313746373 is an apocalyptic number.
It is an amenable number.
30313746373 is a deficient number, since it is larger than the sum of its proper divisors (50928827).
30313746373 is a wasteful number, since it uses less digits than its factorization.
30313746373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20267.
The product of its (nonzero) digits is 285768, while the sum is 40.
The spelling of 30313746373 in words is "thirty billion, three hundred thirteen million, seven hundred forty-six thousand, three hundred seventy-three".
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