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60002755061 = 4719726924091
BaseRepresentation
bin110111111000011100…
…010110000111110101
312201212200202202222112
4313320130112013311
51440341201130221
643322003140405
74222632000644
oct677034260765
9181780682875
1060002755061
11234a0a99a77
12b766974705
1358731b31c2
142c92dad35b
151862ae915b
hexdf87161f5

60002755061 has 16 divisors (see below), whose sum is σ = 61821999360. Its totient is φ = 58208377920.

The previous prime is 60002755039. The next prime is 60002755067. The reversal of 60002755061 is 16055720006.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 60002755061 - 234 = 42822885877 is a prime.

It is a super-2 number, since 2×600027550612 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60002755067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478626 + ... + 2502716.

It is an arithmetic number, because the mean of its divisors is an integer number (3863874960).

Almost surely, 260002755061 is an apocalyptic number.

It is an amenable number.

60002755061 is a deficient number, since it is larger than the sum of its proper divisors (1819244299).

60002755061 is a wasteful number, since it uses less digits than its factorization.

60002755061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24604.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 60002755061 in words is "sixty billion, two million, seven hundred fifty-five thousand, sixty-one".

Divisors: 1 47 197 269 9259 12643 24091 52993 1132277 2490671 4745927 6480479 223058569 304582513 1276654363 60002755061