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2101141105 = 5767896009
BaseRepresentation
bin111110100111100…
…1101111001110001
312102102200000201221
41331033031321301
513300343003410
6544254425041
7103032255550
oct17517157161
95372600657
102101141105
11989048458
124a7802181
132763ca37b
1415d0a5d97
15c46e04da
hex7d3cde71

2101141105 has 16 divisors (see below), whose sum is σ = 2924576640. Its totient is φ = 1419276672.

The previous prime is 2101141051. The next prime is 2101141111. The reversal of 2101141105 is 5011411012.

It is a cyclic number.

It is not a de Polignac number, because 2101141105 - 229 = 1564270193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445660 + ... + 450349.

It is an arithmetic number, because the mean of its divisors is an integer number (182786040).

Almost surely, 22101141105 is an apocalyptic number.

It is an amenable number.

2101141105 is a deficient number, since it is larger than the sum of its proper divisors (823435535).

2101141105 is an equidigital number, since it uses as much as digits as its factorization.

2101141105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896088.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 2101141105 is about 45838.2057349543. The cubic root of 2101141105 is about 1280.8110714463.

Adding to 2101141105 its reverse (5011411012), we get a palindrome (7112552117).

The spelling of 2101141105 in words is "two billion, one hundred one million, one hundred forty-one thousand, one hundred five".

Divisors: 1 5 7 35 67 335 469 2345 896009 4480045 6272063 31360315 60032603 300163015 420228221 2101141105