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61412144522 = 271795474429
BaseRepresentation
bin111001001100011100…
…101111010110001010
312212111220210011212012
4321030130233112022
52001233002111042
644113511215522
74302564421061
oct711434572612
9185456704765
1061412144522
1124054611153
12ba9a9775a2
135a3919b671
142d882471d8
1518e66e5e82
hexe4c72f58a

61412144522 has 16 divisors (see below), whose sum is σ = 94598150400. Its totient is φ = 29890376880.

The previous prime is 61412144491. The next prime is 61412144533. The reversal of 61412144522 is 22544121416.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2725997 + ... + 2748432.

It is an arithmetic number, because the mean of its divisors is an integer number (5912384400).

Almost surely, 261412144522 is an apocalyptic number.

61412144522 is a deficient number, since it is larger than the sum of its proper divisors (33186005878).

61412144522 is a wasteful number, since it uses less digits than its factorization.

61412144522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474581.

The product of its digits is 15360, while the sum is 32.

Adding to 61412144522 its reverse (22544121416), we get a palindrome (83956265938).

The spelling of 61412144522 in words is "sixty-one billion, four hundred twelve million, one hundred forty-four thousand, five hundred twenty-two".

Divisors: 1 2 71 79 142 158 5609 11218 5474429 10948858 388684459 432479891 777368918 864959782 30706072261 61412144522