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2101042141 = 11296586339
BaseRepresentation
bin111110100111011…
…0101101111011101
312102102110222222121
41331032311233131
513300331322031
6544252342541
7103031364202
oct17516655735
95372428877
102101042141
11988a90070
124a7774a51
13276394303
1415d07bca9
15c46c1011
hex7d3b5bdd

2101042141 has 8 divisors (see below), whose sum is σ = 2371082400. Its totient is φ = 1844174640.

The previous prime is 2101042123. The next prime is 2101042183. The reversal of 2101042141 is 1412401012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2101042141 - 221 = 2098944989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101042241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3292851 + ... + 3293488.

It is an arithmetic number, because the mean of its divisors is an integer number (296385300).

Almost surely, 22101042141 is an apocalyptic number.

It is an amenable number.

2101042141 is a deficient number, since it is larger than the sum of its proper divisors (270040259).

2101042141 is a wasteful number, since it uses less digits than its factorization.

2101042141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586379.

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

The square root of 2101042141 is about 45837.1262297278. The cubic root of 2101042141 is about 1280.7909623451.

Adding to 2101042141 its reverse (1412401012), we get a palindrome (3513443153).

The spelling of 2101042141 in words is "two billion, one hundred one million, forty-two thousand, one hundred forty-one".

Divisors: 1 11 29 319 6586339 72449729 191003831 2101042141