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3250032131 is a prime number
BaseRepresentation
bin1100000110110111…
…1000111000000011
322101111111201221102
43001231320320003
523124002012011
61254255245015
7143352550223
oct30155707003
98344451842
103250032131
111418616275
1276851976b
133ca438748
1422b8d0083
151404d273b
hexc1b78e03

3250032131 has 2 divisors, whose sum is σ = 3250032132. Its totient is φ = 3250032130.

The previous prime is 3250032109. The next prime is 3250032143. The reversal of 3250032131 is 1312300523.

It is a strong prime.

It is an emirp because it is prime and its reverse (1312300523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3250032131 - 218 = 3249769987 is a prime.

It is a super-3 number, since 3×32500321313 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3250034131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625016065 + 1625016066.

It is an arithmetic number, because the mean of its divisors is an integer number (1625016066).

Almost surely, 23250032131 is an apocalyptic number.

3250032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3250032131 is an equidigital number, since it uses as much as digits as its factorization.

3250032131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3250032131 is about 57009.0530617726. The cubic root of 3250032131 is about 1481.2529156215.

Adding to 3250032131 its reverse (1312300523), we get a palindrome (4562332654).

The spelling of 3250032131 in words is "three billion, two hundred fifty million, thirty-two thousand, one hundred thirty-one".