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2101048193 = 6182141953
BaseRepresentation
bin111110100111011…
…0111001110000001
312102102111022021202
41331032313032001
513300332020233
6544252430545
7103031420636
oct17516671601
95372438252
102101048193
11988a94672
124a7778455
13276396caa
1415d08018d
15c46c2be8
hex7d3b7381

2101048193 has 8 divisors (see below), whose sum is σ = 2138143656. Its totient is φ = 2064038400.

The previous prime is 2101048189. The next prime is 2101048199. The reversal of 2101048193 is 3918401012.

It can be written as a sum of positive squares in 4 ways, for example, as 21049744 + 2079998449 = 4588^2 + 45607^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2101048193 - 22 = 2101048189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101048199) 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, 29105 + ... + 71057.

It is an arithmetic number, because the mean of its divisors is an integer number (267267957).

Almost surely, 22101048193 is an apocalyptic number.

It is an amenable number.

2101048193 is a deficient number, since it is larger than the sum of its proper divisors (37095463).

2101048193 is an equidigital number, since it uses as much as digits as its factorization.

2101048193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42835.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2101048193 is about 45837.1922460353. The cubic root of 2101048193 is about 1280.7921921062.

The spelling of 2101048193 in words is "two billion, one hundred one million, forty-eight thousand, one hundred ninety-three".

Divisors: 1 61 821 41953 50081 2559133 34443413 2101048193