Base | Representation |
---|---|
bin | 11101001101100… |
… | …10101101011001 |
3 | 122002002211200101 |
4 | 32212302231121 |
5 | 1000213101301 |
6 | 40152135401 |
7 | 6033615034 |
oct | 1646625531 |
9 | 562084611 |
10 | 245050201 |
11 | 116362930 |
12 | 6a097561 |
13 | 3b9cb726 |
14 | 2478c01b |
15 | 167a7701 |
hex | e9b2b59 |
245050201 has 16 divisors (see below), whose sum is σ = 281917440. Its totient is φ = 210658320.
The previous prime is 245050177. The next prime is 245050243. The reversal of 245050201 is 102050542.
It is a de Polignac number, because none of the positive numbers 2k-245050201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (245051201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221616 + ... + 222718.
It is an arithmetic number, because the mean of its divisors is an integer number (17619840).
Almost surely, 2245050201 is an apocalyptic number.
It is an amenable number.
245050201 is a deficient number, since it is larger than the sum of its proper divisors (36867239).
245050201 is a wasteful number, since it uses less digits than its factorization.
245050201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2196.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 245050201 is about 15654.0793724831. The cubic root of 245050201 is about 625.7752096026.
The spelling of 245050201 in words is "two hundred forty-five million, fifty thousand, two hundred one".
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