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201101041 = 1711829473
BaseRepresentation
bin10111111110010…
…00111011110001
3112000101222202201
423333020323301
5402440213131
631542143201
74661221261
oct1377107361
9460358681
10201101041
11a3575209
1257421b01
13328814cb
141c9cb7a1
15129c5761
hexbfc8ef1

201101041 has 4 divisors (see below), whose sum is σ = 212930532. Its totient is φ = 189271552.

The previous prime is 201101009. The next prime is 201101059. The reversal of 201101041 is 140101102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80013025 + 121088016 = 8945^2 + 11004^2 .

It is a cyclic number.

It is not a de Polignac number, because 201101041 - 25 = 201101009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201101081) 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, 5914720 + ... + 5914753.

It is an arithmetic number, because the mean of its divisors is an integer number (53232633).

Almost surely, 2201101041 is an apocalyptic number.

It is an amenable number.

201101041 is a deficient number, since it is larger than the sum of its proper divisors (11829491).

201101041 is a wasteful number, since it uses less digits than its factorization.

201101041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11829490.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 201101041 is about 14181.0098723610. The cubic root of 201101041 is about 585.8747388033.

Adding to 201101041 its reverse (140101102), we get a palindrome (341202143).

The spelling of 201101041 in words is "two hundred one million, one hundred one thousand, forty-one".

Divisors: 1 17 11829473 201101041