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271420673 is a prime number
BaseRepresentation
bin10000001011011…
…000110100000001
3200220201121011112
4100023120310001
51023440430143
642533253105
76504015626
oct2013306401
9626647145
10271420673
1112a234407
1276a94195
1344302664
142809434d
1518c65e18
hex102d8d01

271420673 has 2 divisors, whose sum is σ = 271420674. Its totient is φ = 271420672.

The previous prime is 271420663. The next prime is 271420679. The reversal of 271420673 is 376024172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246898369 + 24522304 = 15713^2 + 4952^2 .

It is a cyclic number.

It is not a de Polignac number, because 271420673 - 26 = 271420609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (271420679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135710336 + 135710337.

It is an arithmetic number, because the mean of its divisors is an integer number (135710337).

Almost surely, 2271420673 is an apocalyptic number.

It is an amenable number.

271420673 is a deficient number, since it is larger than the sum of its proper divisors (1).

271420673 is an equidigital number, since it uses as much as digits as its factorization.

271420673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 271420673 is about 16474.8497109989. The cubic root of 271420673 is about 647.4620346150.

The spelling of 271420673 in words is "two hundred seventy-one million, four hundred twenty thousand, six hundred seventy-three".