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145442066151041 = 11101268948683879
BaseRepresentation
bin100001000100011101011110…
…101100000011011010000001
3201001222010101122210220220022
4201010131132230003122001
5123030410322413313131
61233155055055223225
742430561661241062
oct4104353654033201
9631863348726808
10145442066151041
11423846a7747a90
121438b791817b15
13632018826151a
1427cb60d99c569
1511c34366bb37b
hex84475eb03681

145442066151041 has 16 divisors (see below), whose sum is σ = 160294595932800. Its totient is φ = 130862264064000.

The previous prime is 145442066150987. The next prime is 145442066151101. The reversal of 145442066151041 is 140151660244541.

It is a cyclic number.

It is not a de Polignac number, because 145442066151041 - 238 = 145167188244097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145442066150983 and 145442066151001.

It is not an unprimeable number, because it can be changed into a prime (145442066151241) 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, 21354461 + ... + 27329418.

It is an arithmetic number, because the mean of its divisors is an integer number (10018412245800).

Almost surely, 2145442066151041 is an apocalyptic number.

145442066151041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145442066151041 is a deficient number, since it is larger than the sum of its proper divisors (14852529781759).

145442066151041 is a wasteful number, since it uses less digits than its factorization.

145442066151041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48686680.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 145442066151041 in words is "one hundred forty-five trillion, four hundred forty-two billion, sixty-six million, one hundred fifty-one thousand, forty-one".

Divisors: 1 11 101 1111 2689 29579 271589 2987479 48683879 535522669 4917071779 54087789569 130910950631 1440020456941 13222006013731 145442066151041