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4451082103 = 131720140643
BaseRepresentation
bin1000010010100111…
…00001111101110111
3102111012111101202201
410021103201331313
533103434111403
62013402045331
7215205400516
oct41123417567
912435441681
104451082103
111984579956
12a427a9847
1355c209ac0
1430321467d
151b0b7921d
hex1094e1f77

4451082103 has 8 divisors (see below), whose sum is σ = 5075442288. Its totient is φ = 3867003264.

The previous prime is 4451082079. The next prime is 4451082143. The reversal of 4451082103 is 3012801544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4451082103 - 213 = 4451073911 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 (4451082143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10070101 + ... + 10070542.

It is an arithmetic number, because the mean of its divisors is an integer number (634430286).

Almost surely, 24451082103 is an apocalyptic number.

4451082103 is a deficient number, since it is larger than the sum of its proper divisors (624360185).

4451082103 is a wasteful number, since it uses less digits than its factorization.

4451082103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20140673.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4451082103 is about 66716.4305325158. The cubic root of 4451082103 is about 1644.9594694424.

Adding to 4451082103 its reverse (3012801544), we get a palindrome (7463883647).

The spelling of 4451082103 in words is "four billion, four hundred fifty-one million, eighty-two thousand, one hundred three".

Divisors: 1 13 17 221 20140643 261828359 342390931 4451082103