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60444424012 = 2272158729429
BaseRepresentation
bin111000010010110001…
…001011011101001100
312210000110211212212211
4320102301023131030
51442242233032022
643433501440204
74236604061350
oct702261133514
9183013755784
1060444424012
11236a8335435
12b86a870064
135913853b8b
142cd58dd460
15188b78de77
hexe12c4b74c

60444424012 has 12 divisors (see below), whose sum is σ = 120888848080. Its totient is φ = 25904753136.

The previous prime is 60444423983. The next prime is 60444424021. The reversal of 60444424012 is 21042444406.

60444424012 is an admirable number.

It is a super-2 number, since 2×604444240122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 1079364687 + ... + 1079364742.

Almost surely, 260444424012 is an apocalyptic number.

It is an amenable number.

60444424012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60444424012 is a wasteful number, since it uses less digits than its factorization.

60444424012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158729440 (or 2158729438 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 60444424012 its reverse (21042444406), we get a palindrome (81486868418).

The spelling of 60444424012 in words is "sixty billion, four hundred forty-four million, four hundred twenty-four thousand, twelve".

Divisors: 1 2 4 7 14 28 2158729429 4317458858 8634917716 15111106003 30222212006 60444424012