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10028848271 = 13771449867
BaseRepresentation
bin10010101011100010…
…00001010010001111
3221212221001021111212
421111301001102033
5131014341121041
64335053005035
7503344542461
oct112561012217
927787037455
1010028848271
114287029162
121b3a78377b
13c3a97b160
146b1d12131
153da6aa8eb
hex255c4148f

10028848271 has 4 divisors (see below), whose sum is σ = 10800298152. Its totient is φ = 9257398392.

The previous prime is 10028848253. The next prime is 10028848273. The reversal of 10028848271 is 17284882001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17284882001 = 37467158973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10028848271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10028848273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385724921 + ... + 385724946.

It is an arithmetic number, because the mean of its divisors is an integer number (2700074538).

Almost surely, 210028848271 is an apocalyptic number.

10028848271 is a deficient number, since it is larger than the sum of its proper divisors (771449881).

10028848271 is an equidigital number, since it uses as much as digits as its factorization.

10028848271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771449880.

The product of its (nonzero) digits is 57344, while the sum is 41.

The spelling of 10028848271 in words is "ten billion, twenty-eight million, eight hundred forty-eight thousand, two hundred seventy-one".

Divisors: 1 13 771449867 10028848271