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5450562143 = 132181178187
BaseRepresentation
bin1010001001110000…
…01111101001011111
3112001212012020121222
411010320033221133
542130320442033
62300504243555
7252033004505
oct50470175137
915055166558
105450562143
112347778014
1210814705bb
1368b2c4400
14399c68675
1521d7a6598
hex144e0fa5f

5450562143 has 12 divisors (see below), whose sum is σ = 5934729528. Its totient is φ = 5003462880.

The previous prime is 5450562133. The next prime is 5450562157. The reversal of 5450562143 is 3412650545.

It is not a de Polignac number, because 5450562143 - 210 = 5450561119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450562133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58505 + ... + 119682.

It is an arithmetic number, because the mean of its divisors is an integer number (494560794).

Almost surely, 25450562143 is an apocalyptic number.

5450562143 is a deficient number, since it is larger than the sum of its proper divisors (484167385).

5450562143 is a wasteful number, since it uses less digits than its factorization.

5450562143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178394 (or 178381 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 5450562143 is about 73827.9225158070. The cubic root of 5450562143 is about 1759.8693669184.

The spelling of 5450562143 in words is "five billion, four hundred fifty million, five hundred sixty-two thousand, one hundred forty-three".

Divisors: 1 13 169 181 2353 30589 178187 2316431 30113603 32251847 419274011 5450562143