Base | Representation |
---|---|
bin | 11100011100111110… |
… | …101011111110100011 |
3 | 2220212011000212212220 |
4 | 130130332223332203 |
5 | 1000032021404204 |
6 | 22011313122123 |
7 | 2131036633146 |
oct | 343476537643 |
9 | 86764025786 |
10 | 30550966179 |
11 | 11a58251088 |
12 | 5b07559343 |
13 | 2b5b5832a6 |
14 | 169b6aa05d |
15 | bdc1ad1d9 |
hex | 71cfabfa3 |
30550966179 has 8 divisors (see below), whose sum is σ = 41601315840. Its totient is φ = 19933963656.
The previous prime is 30550966177. The next prime is 30550966213. The reversal of 30550966179 is 97166905503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30550966179 - 21 = 30550966177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30550966177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108336619 + ... + 108336900.
It is an arithmetic number, because the mean of its divisors is an integer number (5200164480).
Almost surely, 230550966179 is an apocalyptic number.
30550966179 is a deficient number, since it is larger than the sum of its proper divisors (11050349661).
30550966179 is a wasteful number, since it uses less digits than its factorization.
30550966179 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216673569.
The product of its (nonzero) digits is 1530900, while the sum is 51.
The spelling of 30550966179 in words is "thirty billion, five hundred fifty million, nine hundred sixty-six thousand, one hundred seventy-nine".
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