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130771607 is a prime number
BaseRepresentation
bin1111100101101…
…10101010010111
3100010001212220212
413302312222113
5231434142412
620550520035
73145353221
oct762665227
9303055825
10130771607
11678a970a
123796601b
1321128a65
1413521411
15b732222
hex7cb6a97

130771607 has 2 divisors, whose sum is σ = 130771608. Its totient is φ = 130771606.

The previous prime is 130771601. The next prime is 130771621. The reversal of 130771607 is 706177031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130771607 - 210 = 130770583 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130771601) 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 as a sum of consecutive naturals, namely, 65385803 + 65385804.

It is an arithmetic number, because the mean of its divisors is an integer number (65385804).

Almost surely, 2130771607 is an apocalyptic number.

130771607 is a deficient number, since it is larger than the sum of its proper divisors (1).

130771607 is an equidigital number, since it uses as much as digits as its factorization.

130771607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 130771607 is about 11435.5413951417. The cubic root of 130771607 is about 507.5799830259.

The spelling of 130771607 in words is "one hundred thirty million, seven hundred seventy-one thousand, six hundred seven".