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60755083081 = 7111753450101
BaseRepresentation
bin111000100101010010…
…001111111101001001
312210211010102000000021
4320211102033331021
51443411300124311
643524400140441
74250365454050
oct704522177511
9183733360007
1060755083081
112384772a170
12b936907721
135963014504
142d24c89397
1518a8ba6171
hexe2548ff49

60755083081 has 16 divisors (see below), whose sum is σ = 75789975168. Its totient is φ = 47314512000.

The previous prime is 60755083079. The next prime is 60755083093. The reversal of 60755083081 is 18038055706.

It is not a de Polignac number, because 60755083081 - 21 = 60755083079 is a prime.

It is a super-2 number, since 2×607550830812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60755083481) 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 15 ways as a sum of consecutive naturals, for example, 90070 + ... + 360031.

It is an arithmetic number, because the mean of its divisors is an integer number (4736873448).

Almost surely, 260755083081 is an apocalyptic number.

It is an amenable number.

60755083081 is a deficient number, since it is larger than the sum of its proper divisors (15034892087).

60755083081 is a wasteful number, since it uses less digits than its factorization.

60755083081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451872.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 60755083081 in words is "sixty billion, seven hundred fifty-five million, eighty-three thousand, eighty-one".

Divisors: 1 7 11 77 1753 12271 19283 134981 450101 3150707 4951111 34657777 789027053 5523189371 8679297583 60755083081