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8241424141 = 371131971161
BaseRepresentation
bin1111010110011101…
…00010011100001101
3210021100200201120011
413223032202130031
5113334301033031
63441442153221
7411141643426
oct75316423415
923240621504
108241424141
11354a083a35
121720052811
13a14572242
1458279064d
153337d86b1
hex1eb3a270d

8241424141 has 8 divisors (see below), whose sum is σ = 8539073784. Its totient is φ = 7947717120.

The previous prime is 8241424117. The next prime is 8241424223. The reversal of 8241424141 is 1414241428.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1155320100 + 7086104041 = 33990^2 + 84179^2 .

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 8241424141 - 219 = 8240899853 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 (8241421141) 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, 981400 + ... + 989761.

It is an arithmetic number, because the mean of its divisors is an integer number (1067384223).

Almost surely, 28241424141 is an apocalyptic number.

It is an amenable number.

8241424141 is a deficient number, since it is larger than the sum of its proper divisors (297649643).

8241424141 is a wasteful number, since it uses less digits than its factorization.

8241424141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971311.

The product of its digits is 8192, while the sum is 31.

The square root of 8241424141 is about 90782.2897981759. The cubic root of 8241424141 is about 2019.9196240443.

Adding to 8241424141 its reverse (1414241428), we get a palindrome (9655665569).

The spelling of 8241424141 in words is "eight billion, two hundred forty-one million, four hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 37 113 4181 1971161 72932957 222741193 8241424141