Base | Representation |
---|---|
bin | 10011101000011… |
… | …100101000010011 |
3 | 211221202201212202 |
4 | 103220130220103 |
5 | 1133304321011 |
6 | 52403313415 |
7 | 11106412526 |
oct | 2350345023 |
9 | 757681782 |
10 | 329370131 |
11 | 159a14722 |
12 | 9237b86b |
13 | 5331218c |
14 | 31a5abbd |
15 | 1ddb123b |
hex | 13a1ca13 |
329370131 has 2 divisors, whose sum is σ = 329370132. Its totient is φ = 329370130.
The previous prime is 329370113. The next prime is 329370137. The reversal of 329370131 is 131073923.
Together with previous prime (329370113) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 329370131 - 214 = 329353747 is a prime.
It is a super-2 number, since 2×3293701312 = 216969366389914322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 329370094 and 329370103.
It is not a weakly prime, because it can be changed into another prime (329370137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164685065 + 164685066.
It is an arithmetic number, because the mean of its divisors is an integer number (164685066).
Almost surely, 2329370131 is an apocalyptic number.
329370131 is a deficient number, since it is larger than the sum of its proper divisors (1).
329370131 is an equidigital number, since it uses as much as digits as its factorization.
329370131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3402, while the sum is 29.
The square root of 329370131 is about 18148.5572704830. The cubic root of 329370131 is about 690.6023802123.
The spelling of 329370131 in words is "three hundred twenty-nine million, three hundred seventy thousand, one hundred thirty-one".
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