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411142201 = 2231843687
BaseRepresentation
bin11000100000011…
…000100000111001
31001122122012001221
4120200120200321
51320223022301
6104444112041
713121436211
oct3040304071
91048565057
10411142201
111a1096248
12b5835621
1367243012
143c865241
1526164da1
hex18818839

411142201 has 4 divisors (see below), whose sum is σ = 412986112. Its totient is φ = 409298292.

The previous prime is 411142189. The next prime is 411142211. The reversal of 411142201 is 102241114.

It is a happy number.

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: 102241114 = 251120557.

It is a cyclic number.

It is not a de Polignac number, because 411142201 - 211 = 411140153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411142211) 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, 921621 + ... + 922066.

It is an arithmetic number, because the mean of its divisors is an integer number (103246528).

Almost surely, 2411142201 is an apocalyptic number.

It is an amenable number.

411142201 is a deficient number, since it is larger than the sum of its proper divisors (1843911).

411142201 is a wasteful number, since it uses less digits than its factorization.

411142201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843910.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 411142201 is about 20276.6417584372. The cubic root of 411142201 is about 743.5851115205.

Adding to 411142201 its reverse (102241114), we get a palindrome (513383315).

The spelling of 411142201 in words is "four hundred eleven million, one hundred forty-two thousand, two hundred one".

Divisors: 1 223 1843687 411142201