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451055144101 = 532719223331
BaseRepresentation
bin1101001000001001111…
…10110100110010100101
31121010020210211102012211
412210010332310302211
524342230104102401
6543113433043421
744405365315432
oct6440476646245
91533223742184
10451055144101
11164322962871
1273501556571
13336c3b84b93
1417b8cab6b89
15baedc13951
hex6904fb4ca5

451055144101 has 12 divisors (see below), whose sum is σ = 460367651520. Its totient is φ = 441927190640.

The previous prime is 451055144093. The next prime is 451055144123. The reversal of 451055144101 is 101441550154.

It is not a de Polignac number, because 451055144101 - 23 = 451055144093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451055144161) 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 11 ways as a sum of consecutive naturals, for example, 1908006 + ... + 2131336.

It is an arithmetic number, because the mean of its divisors is an integer number (38363970960).

Almost surely, 2451055144101 is an apocalyptic number.

It is an amenable number.

451055144101 is a deficient number, since it is larger than the sum of its proper divisors (9312507419).

451055144101 is an equidigital number, since it uses as much as digits as its factorization.

451055144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224156 (or 224103 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 451055144101 its reverse (101441550154), we get a palindrome (552496694255).

The spelling of 451055144101 in words is "four hundred fifty-one billion, fifty-five million, one hundred forty-four thousand, one hundred one".

Divisors: 1 53 719 2809 38107 223331 2019671 11836543 160574989 627336779 8510474417 451055144101