Search a number
-
+
2705833141 = 111562915739
BaseRepresentation
bin1010000101000111…
…1011110010110101
320222120111120021021
42201101323302311
521020143130031
61124255221141
7124024126234
oct24121736265
96876446237
102705833141
111169410540
126362177b1
133417797cb
141b9510b1b
1510c838511
hexa147bcb5

2705833141 has 8 divisors (see below), whose sum is σ = 2952194400. Its totient is φ = 2459534640.

The previous prime is 2705833129. The next prime is 2705833189. The reversal of 2705833141 is 1413385072.

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 2705833141 - 227 = 2571615413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2705833097 and 2705833106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705833121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164050 + ... + 179788.

It is an arithmetic number, because the mean of its divisors is an integer number (369024300).

Almost surely, 22705833141 is an apocalyptic number.

It is an amenable number.

2705833141 is a deficient number, since it is larger than the sum of its proper divisors (246361259).

2705833141 is a wasteful number, since it uses less digits than its factorization.

2705833141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31379.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2705833141 is about 52017.6233693928. The cubic root of 2705833141 is about 1393.4787081451.

The spelling of 2705833141 in words is "two billion, seven hundred five million, eight hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 11 15629 15739 171919 173129 245984831 2705833141