Base | Representation |
---|---|
bin | 11011111111011011… |
… | …110001101011110101 |
3 | 2212120121022011202201 |
4 | 123333123301223311 |
5 | 443023122302003 |
6 | 21450204504501 |
7 | 2112540424123 |
oct | 337733615365 |
9 | 85517264681 |
10 | 30055275253 |
11 | 11823468163 |
12 | 59a954b131 |
13 | 2aac979653 |
14 | 1651916913 |
15 | bad8e6b1d |
hex | 6ff6f1af5 |
30055275253 has 8 divisors (see below), whose sum is σ = 30219678720. Its totient is φ = 29890991760.
The previous prime is 30055275233. The next prime is 30055275259. The reversal of 30055275253 is 35257255003.
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 30055275253 - 217 = 30055144181 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 (30055275259) 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, 497628 + ... + 554746.
It is an arithmetic number, because the mean of its divisors is an integer number (3777459840).
Almost surely, 230055275253 is an apocalyptic number.
It is an amenable number.
30055275253 is a deficient number, since it is larger than the sum of its proper divisors (164403467).
30055275253 is a wasteful number, since it uses less digits than its factorization.
30055275253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59987.
The product of its (nonzero) digits is 157500, while the sum is 37.
The spelling of 30055275253 in words is "thirty billion, fifty-five million, two hundred seventy-five thousand, two hundred fifty-three".
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