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4105202331 = 31368400777
BaseRepresentation
bin1111010010110000…
…0110101010011011
3101121002122212220210
43310230012222123
531401412433311
61515204422203
7203505433626
oct36454065233
911532585823
104105202331
1118173092aa
129669a7963
13505667109
142ad2dadbd
151906063a6
hexf4b06a9b

4105202331 has 4 divisors (see below), whose sum is σ = 5473603112. Its totient is φ = 2736801552.

The previous prime is 4105202293. The next prime is 4105202369. The reversal of 4105202331 is 1332025014.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4105202293) and next prime (4105202369).

It is not a de Polignac number, because 4105202331 - 213 = 4105194139 is a prime.

It is a super-2 number, since 2×41052023312 = 33705372356895667122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4105202298 and 4105202307.

It is not an unprimeable number, because it can be changed into a prime (4105203331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684200386 + ... + 684200391.

It is an arithmetic number, because the mean of its divisors is an integer number (1368400778).

Almost surely, 24105202331 is an apocalyptic number.

4105202331 is a deficient number, since it is larger than the sum of its proper divisors (1368400781).

4105202331 is a wasteful number, since it uses less digits than its factorization.

4105202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368400780.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4105202331 is about 64071.8528762826. The cubic root of 4105202331 is about 1601.1973239684.

Adding to 4105202331 its reverse (1332025014), we get a palindrome (5437227345).

The spelling of 4105202331 in words is "four billion, one hundred five million, two hundred two thousand, three hundred thirty-one".

Divisors: 1 3 1368400777 4105202331