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8450261041 = 41392041619
BaseRepresentation
bin1111101111010110…
…01100000000110001
3210210220122201221011
413313223030000301
5114301231323131
63514302230521
7416256014365
oct76753140061
923726581834
108450261041
113646a52212
121779b85441
13a48901881
145a23d32a5
15346cdb0b1
hex1f7acc031

8450261041 has 4 divisors (see below), whose sum is σ = 8452306800. Its totient is φ = 8448215284.

The previous prime is 8450260997. The next prime is 8450261063. The reversal of 8450261041 is 1401620548.

8450261041 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8450261041 - 227 = 8316043313 is a prime.

It is a super-2 number, since 2×84502610412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8450260994 and 8450261012.

It is not an unprimeable number, because it can be changed into a prime (8450261441) 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 3 ways as a sum of consecutive naturals, for example, 1016671 + ... + 1024948.

It is an arithmetic number, because the mean of its divisors is an integer number (2113076700).

Almost surely, 28450261041 is an apocalyptic number.

It is an amenable number.

8450261041 is a deficient number, since it is larger than the sum of its proper divisors (2045759).

8450261041 is a wasteful number, since it uses less digits than its factorization.

8450261041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045758.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 8450261041 is about 91925.3014191414. The cubic root of 8450261041 is about 2036.8390301160.

Adding to 8450261041 its reverse (1401620548), we get a palindrome (9851881589).

The spelling of 8450261041 in words is "eight billion, four hundred fifty million, two hundred sixty-one thousand, forty-one".

Divisors: 1 4139 2041619 8450261041