Base | Representation |
---|---|
bin | 1110000000101100110110… |
… | …11011100111101101101001 |
3 | 11001002110001022112221102201 |
4 | 13000112123123213231221 |
5 | 13014244203434420431 |
6 | 145310034525500201 |
7 | 6326656430646655 |
oct | 700263333475551 |
9 | 131073038487381 |
10 | 30810408123241 |
11 | 98a969118389a |
12 | 355731b411661 |
13 | 14265417ccc16 |
14 | 787335b51a65 |
15 | 3866b1be4461 |
hex | 1c059b6e7b69 |
30810408123241 has 8 divisors (see below), whose sum is σ = 32435160861600. Its totient is φ = 29185970616000.
The previous prime is 30810408123233. The next prime is 30810408123283. The reversal of 30810408123241 is 14232180401803.
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 30810408123241 - 23 = 30810408123233 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30810408123241.
It is not an unprimeable number, because it can be changed into a prime (30810408127241) 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, 78607135 + ... + 78998116.
It is an arithmetic number, because the mean of its divisors is an integer number (4054395107700).
Almost surely, 230810408123241 is an apocalyptic number.
It is an amenable number.
30810408123241 is a deficient number, since it is larger than the sum of its proper divisors (1624752738359).
30810408123241 is a wasteful number, since it uses less digits than its factorization.
30810408123241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157615559.
The product of its (nonzero) digits is 36864, while the sum is 37.
The spelling of 30810408123241 in words is "thirty trillion, eight hundred ten billion, four hundred eight million, one hundred twenty-three thousand, two hundred forty-one".
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