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190006146271 is a prime number
BaseRepresentation
bin1011000011110100111…
…1111011010011011111
3200011102212002022110201
42300331033323103133
511103113033140041
6223142043044331
716504346411134
oct2607517732337
9604385068421
10190006146271
1173643574a57
12309a88106a7
1314bc09a4466
1492a6abc58b
154e20dcc631
hex2c3d3fb4df

190006146271 has 2 divisors, whose sum is σ = 190006146272. Its totient is φ = 190006146270.

The previous prime is 190006146269. The next prime is 190006146283. The reversal of 190006146271 is 172641600091.

It is a weak prime.

It is an emirp because it is prime and its reverse (172641600091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190006146271 - 21 = 190006146269 is a prime.

It is a super-2 number, since 2×1900061462712 (a number of 23 digits) contains 22 as substring.

Together with 190006146269, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 190006146271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190006146251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95003073135 + 95003073136.

It is an arithmetic number, because the mean of its divisors is an integer number (95003073136).

Almost surely, 2190006146271 is an apocalyptic number.

190006146271 is a deficient number, since it is larger than the sum of its proper divisors (1).

190006146271 is an equidigital number, since it uses as much as digits as its factorization.

190006146271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 190006146271 in words is "one hundred ninety billion, six million, one hundred forty-six thousand, two hundred seventy-one".