Base | Representation |
---|---|
bin | 11100011000110… |
… | …00000010010001 |
3 | 121121002000100220 |
4 | 32030120002101 |
5 | 441430001301 |
6 | 35343503253 |
7 | 5621013366 |
oct | 1614300221 |
9 | 547060326 |
10 | 238125201 |
11 | 112462a96 |
12 | 678b7b29 |
13 | 3a4456b2 |
14 | 238a846d |
15 | 15d8a936 |
hex | e318091 |
238125201 has 4 divisors (see below), whose sum is σ = 317500272. Its totient is φ = 158750132.
The previous prime is 238125179. The next prime is 238125221. The reversal of 238125201 is 102521832.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 238125201 - 215 = 238092433 is a prime.
It is a super-2 number, since 2×2381252012 = 113407222702580802, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (238125221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39687531 + ... + 39687536.
It is an arithmetic number, because the mean of its divisors is an integer number (79375068).
Almost surely, 2238125201 is an apocalyptic number.
It is an amenable number.
238125201 is a deficient number, since it is larger than the sum of its proper divisors (79375071).
238125201 is an equidigital number, since it uses as much as digits as its factorization.
238125201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79375070.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 238125201 is about 15431.3058747470. The cubic root of 238125201 is about 619.8240924823.
The spelling of 238125201 in words is "two hundred thirty-eight million, one hundred twenty-five thousand, two hundred one".
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