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8014410421 = 23348452627
BaseRepresentation
bin1110111011011001…
…00011001010110101
3202200112112020021121
413131230203022311
5112403142113141
63403132343541
7402414236023
oct73554431265
922615466247
108014410421
113442a20196
121678014bb1
139a951a2b4
14560579713
1531d8e51d1
hex1ddb232b5

8014410421 has 4 divisors (see below), whose sum is σ = 8362863072. Its totient is φ = 7665957772.

The previous prime is 8014410401. The next prime is 8014410451. The reversal of 8014410421 is 1240144108.

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 8014410421 - 25 = 8014410389 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 (8014410401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174226291 + ... + 174226336.

It is an arithmetic number, because the mean of its divisors is an integer number (2090715768).

Almost surely, 28014410421 is an apocalyptic number.

It is an amenable number.

8014410421 is a deficient number, since it is larger than the sum of its proper divisors (348452651).

8014410421 is a wasteful number, since it uses less digits than its factorization.

8014410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348452650.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 8014410421 is about 89523.2395582287. The cubic root of 8014410421 is about 2001.2001480949.

Adding to 8014410421 its reverse (1240144108), we get a palindrome (9254554529).

The spelling of 8014410421 in words is "eight billion, fourteen million, four hundred ten thousand, four hundred twenty-one".

Divisors: 1 23 348452627 8014410421