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4030232131 is a prime number
BaseRepresentation
bin1111000000111000…
…0111011001000011
3101101212121000010201
43300032013121003
531223214412011
61503525510031
7201605256622
oct36016073103
911355530121
104030232131
111788a63062
12945872317
134c2c78253
142a33836b9
15188c47cc1
hexf0387643

4030232131 has 2 divisors, whose sum is σ = 4030232132. Its totient is φ = 4030232130.

The previous prime is 4030232083. The next prime is 4030232191. The reversal of 4030232131 is 1312320304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4030232131 - 29 = 4030231619 is a prime.

It is a super-2 number, since 2×40302321312 = 32485542059489602322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4030232099 and 4030232108.

It is not a weakly prime, because it can be changed into another prime (4030232191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015116065 + 2015116066.

It is an arithmetic number, because the mean of its divisors is an integer number (2015116066).

Almost surely, 24030232131 is an apocalyptic number.

4030232131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030232131 is an equidigital number, since it uses as much as digits as its factorization.

4030232131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4030232131 is about 63484.1092794094. The cubic root of 4030232131 is about 1591.3902283885.

Adding to 4030232131 its reverse (1312320304), we get a palindrome (5342552435).

The spelling of 4030232131 in words is "four billion, thirty million, two hundred thirty-two thousand, one hundred thirty-one".