Base | Representation |
---|---|
bin | 11101110011110… |
… | …01010101111101 |
3 | 122102112021020110 |
4 | 32321321111331 |
5 | 1003003324414 |
6 | 40451340233 |
7 | 6124313250 |
oct | 1671712575 |
9 | 572467213 |
10 | 250058109 |
11 | 1191733a4 |
12 | 6b8b1679 |
13 | 3ca62ca2 |
14 | 252d3097 |
15 | 16e46459 |
hex | ee7957d |
250058109 has 8 divisors (see below), whose sum is σ = 381040960. Its totient is φ = 142890336.
The previous prime is 250058071. The next prime is 250058111. The reversal of 250058109 is 901850052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 250058109 - 28 = 250057853 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250058119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5953744 + ... + 5953785.
It is an arithmetic number, because the mean of its divisors is an integer number (47630120).
Almost surely, 2250058109 is an apocalyptic number.
It is an amenable number.
250058109 is a deficient number, since it is larger than the sum of its proper divisors (130982851).
250058109 is a wasteful number, since it uses less digits than its factorization.
250058109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11907539.
The product of its (nonzero) digits is 3600, while the sum is 30.
The square root of 250058109 is about 15813.2257620006. The cubic root of 250058109 is about 630.0093296678.
The spelling of 250058109 in words is "two hundred fifty million, fifty-eight thousand, one hundred nine".
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