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4005200201 = 18251219451
BaseRepresentation
bin1110111010111010…
…1000000101001001
3101100010111020210012
43232232220011021
531200312401301
61501233201305
7201152432342
oct35656500511
911303436705
104005200201
111775916212
12939400235
134baa22662
1429dd090c9
15186950ebb
hexeeba8149

4005200201 has 4 divisors (see below), whose sum is σ = 4005437904. Its totient is φ = 4004962500.

The previous prime is 4005200189. The next prime is 4005200231. The reversal of 4005200201 is 1020025004.

4005200201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-4005200201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4005200231) 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, 91475 + ... + 127976.

It is an arithmetic number, because the mean of its divisors is an integer number (1001359476).

Almost surely, 24005200201 is an apocalyptic number.

It is an amenable number.

4005200201 is a deficient number, since it is larger than the sum of its proper divisors (237703).

4005200201 is a wasteful number, since it uses less digits than its factorization.

4005200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237702.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 4005200201 is about 63286.6510490166. The cubic root of 4005200201 is about 1588.0886544598.

Adding to 4005200201 its reverse (1020025004), we get a palindrome (5025225205).

The spelling of 4005200201 in words is "four billion, five million, two hundred thousand, two hundred one".

Divisors: 1 18251 219451 4005200201