Base | Representation |
---|---|
bin | 1100000100001… |
… | …00000011101001 |
3 | 21001102201001202 |
4 | 12002010003221 |
5 | 201402013301 |
6 | 14013053545 |
7 | 2336135660 |
oct | 602040351 |
9 | 231381052 |
10 | 101204201 |
11 | 5214423a |
12 | 29a872b5 |
13 | 17c75957 |
14 | d625dd7 |
15 | 8d4166b |
hex | 60840e9 |
101204201 has 4 divisors (see below), whose sum is σ = 115661952. Its totient is φ = 86746452.
The previous prime is 101204183. The next prime is 101204221. The reversal of 101204201 is 102402101.
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, and also an emirpimes, since its reverse is a distinct semiprime: 102402101 = 17 ⋅6023653.
It is a cyclic number.
It is not a de Polignac number, because 101204201 - 214 = 101187817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (101204221) 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, 7228865 + ... + 7228878.
It is an arithmetic number, because the mean of its divisors is an integer number (28915488).
Almost surely, 2101204201 is an apocalyptic number.
It is an amenable number.
101204201 is a deficient number, since it is larger than the sum of its proper divisors (14457751).
101204201 is an equidigital number, since it uses as much as digits as its factorization.
101204201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14457750.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 101204201 is about 10060.0298707310. The cubic root of 101204201 is about 466.0145896689.
Adding to 101204201 its reverse (102402101), we get a palindrome (203606302).
The spelling of 101204201 in words is "one hundred one million, two hundred four thousand, two hundred one".
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