Base | Representation |
---|---|
bin | 11100110000110010… |
… | …111011010001111111 |
3 | 2221201022121200000111 |
4 | 130300302323101333 |
5 | 1001222124134310 |
6 | 22104311010451 |
7 | 2142214542046 |
oct | 346062732177 |
9 | 87638550014 |
10 | 30883427455 |
11 | 12108987171 |
12 | 5b9a969a27 |
13 | 2bb240843a |
14 | 16cd8cd55d |
15 | c0b48028a |
hex | 730cbb47f |
30883427455 has 8 divisors (see below), whose sum is σ = 37063864800. Its totient is φ = 24704240736.
The previous prime is 30883427411. The next prime is 30883427459. The reversal of 30883427455 is 55472438803.
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 30883427455 - 27 = 30883427327 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30883427399 and 30883427408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30883427459) 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, 257440 + ... + 357829.
It is an arithmetic number, because the mean of its divisors is an integer number (4632983100).
Almost surely, 230883427455 is an apocalyptic number.
30883427455 is a deficient number, since it is larger than the sum of its proper divisors (6180437345).
30883427455 is a wasteful number, since it uses less digits than its factorization.
30883427455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625313.
The product of its (nonzero) digits is 3225600, while the sum is 49.
The spelling of 30883427455 in words is "thirty billion, eight hundred eighty-three million, four hundred twenty-seven thousand, four hundred fifty-five".
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