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1712852129 is a prime number
BaseRepresentation
bin110011000011000…
…0000110010100001
311102101000220101202
41212012000302201
512001442232004
6441544210545
760306000662
oct14606006241
94371026352
101712852129
117a995117a
123b9769a55
13213b29391
141236ad369
15a0591b1e
hex66180ca1

1712852129 has 2 divisors, whose sum is σ = 1712852130. Its totient is φ = 1712852128.

The previous prime is 1712852101. The next prime is 1712852131. The reversal of 1712852129 is 9212582171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1670602129 + 42250000 = 40873^2 + 6500^2 .

It is a cyclic number.

It is not a de Polignac number, because 1712852129 - 220 = 1711803553 is a prime.

Together with 1712852131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1712852092 and 1712852101.

It is not a weakly prime, because it can be changed into another prime (1712852329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856426064 + 856426065.

It is an arithmetic number, because the mean of its divisors is an integer number (856426065).

Almost surely, 21712852129 is an apocalyptic number.

It is an amenable number.

1712852129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712852129 is an equidigital number, since it uses as much as digits as its factorization.

1712852129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 38.

The square root of 1712852129 is about 41386.6177526021. The cubic root of 1712852129 is about 1196.4832521849.

The spelling of 1712852129 in words is "one billion, seven hundred twelve million, eight hundred fifty-two thousand, one hundred twenty-nine".