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5450100451 = 7017774751
BaseRepresentation
bin1010001001101100…
…11110111011100011
3112001211022210022021
411010312132323203
542130211203301
62300450322311
7252026042455
oct50466367343
915054283267
105450100451
112347492154
121081289397
1368b192213
14399b882d5
1521d7148a1
hex144d9eee3

5450100451 has 4 divisors (see below), whose sum is σ = 5457875904. Its totient is φ = 5442325000.

The previous prime is 5450100419. The next prime is 5450100457. The reversal of 5450100451 is 1540010545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1540010545 = 5308002109.

It is a cyclic number.

It is not a de Polignac number, because 5450100451 - 25 = 5450100419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5450100457) 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 3 ways as a sum of consecutive naturals, for example, 3886675 + ... + 3888076.

It is an arithmetic number, because the mean of its divisors is an integer number (1364468976).

Almost surely, 25450100451 is an apocalyptic number.

5450100451 is a deficient number, since it is larger than the sum of its proper divisors (7775453).

5450100451 is an equidigital number, since it uses as much as digits as its factorization.

5450100451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775452.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5450100451 is about 73824.7956380510. The cubic root of 5450100451 is about 1759.8196753741.

Adding to 5450100451 its reverse (1540010545), we get a palindrome (6990110996).

The spelling of 5450100451 in words is "five billion, four hundred fifty million, one hundred thousand, four hundred fifty-one".

Divisors: 1 701 7774751 5450100451