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4400332141 is a prime number
BaseRepresentation
bin1000001100100011…
…11011110101101101
3102100200000000220111
410012101323311231
533002441112031
62004350220021
7214021130452
oct40621736555
912320000814
104400332141
111958966737
12a297b4611
1355184b23a
142da5a3829
151ab4a21b1
hex10647bd6d

4400332141 has 2 divisors, whose sum is σ = 4400332142. Its totient is φ = 4400332140.

The previous prime is 4400332127. The next prime is 4400332177. The reversal of 4400332141 is 1412330044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4397016100 + 3316041 = 66310^2 + 1821^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400332141 - 25 = 4400332109 is a prime.

It is a super-2 number, since 2×44003321412 = 38725845902235287762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400332441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200166070 + 2200166071.

It is an arithmetic number, because the mean of its divisors is an integer number (2200166071).

Almost surely, 24400332141 is an apocalyptic number.

It is an amenable number.

4400332141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400332141 is an equidigital number, since it uses as much as digits as its factorization.

4400332141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4400332141 is about 66334.9993668501. Note that the first 3 decimals coincide. The cubic root of 4400332141 is about 1638.6837720102.

Adding to 4400332141 its reverse (1412330044), we get a palindrome (5812662185).

The spelling of 4400332141 in words is "four billion, four hundred million, three hundred thirty-two thousand, one hundred forty-one".