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605642483712 = 2113723754371
BaseRepresentation
bin10001101000000110001…
…10101110100000000000
32010220021021011221000110
420310003012232200000
534410323433434322
61142121152151320
761520246112600
oct10640306564000
92126237157013
10605642483712
11213940436082
1299464538540
134515b93ab76
14214557cac00
1510b4a3d4c0c
hex8d031ae800

605642483712 has 288 divisors, whose sum is σ = 1929068537760. Its totient is φ = 168360837120.

The previous prime is 605642483707. The next prime is 605642483713. The reversal of 605642483712 is 217384246506.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (605642483713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11111887 + ... + 11166257.

It is an arithmetic number, because the mean of its divisors is an integer number (6698154645).

Almost surely, 2605642483712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605642483712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964534268880).

605642483712 is an abundant number, since it is smaller than the sum of its proper divisors (1323426054048).

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

605642483712 is a wasteful number, since it uses less digits than its factorization.

605642483712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54447 (or 54420 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 605642483712 in words is "six hundred five billion, six hundred forty-two million, four hundred eighty-three thousand, seven hundred twelve".