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2072028671 is a prime number
BaseRepresentation
bin111101110000000…
…1010010111111111
312100101212221222122
41323200022113333
513220414404141
6541334433155
7102226644626
oct17340122777
95311787878
102072028671
11973673899
12499b027bb
1327037638b
141592886bd
15c1d8e64b
hex7b80a5ff

2072028671 has 2 divisors, whose sum is σ = 2072028672. Its totient is φ = 2072028670.

The previous prime is 2072028643. The next prime is 2072028677. The reversal of 2072028671 is 1768202702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2072028671 - 214 = 2072012287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072028677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036014335 + 1036014336.

It is an arithmetic number, because the mean of its divisors is an integer number (1036014336).

Almost surely, 22072028671 is an apocalyptic number.

2072028671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072028671 is an equidigital number, since it uses as much as digits as its factorization.

2072028671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2072028671 is about 45519.5416387292. The cubic root of 2072028671 is about 1274.8680977991.

The spelling of 2072028671 in words is "two billion, seventy-two million, twenty-eight thousand, six hundred seventy-one".