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10772071271 = 131018204167
BaseRepresentation
bin10100000100001000…
…01100001101100111
31000210201112220210122
422002010030031213
5134030122240041
64540522512155
7530641044413
oct120204141547
930721486718
1010772071271
11462860a645
12210766565b
131028942090
147428dbd43
15430a69c4b
hex28210c367

10772071271 has 8 divisors (see below), whose sum is σ = 11715551904. Its totient is φ = 9844999200.

The previous prime is 10772071243. The next prime is 10772071279. The reversal of 10772071271 is 17217027701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10772071271 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 (10772071279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4100771 + ... + 4103396.

It is an arithmetic number, because the mean of its divisors is an integer number (1464443988).

Almost surely, 210772071271 is an apocalyptic number.

10772071271 is a deficient number, since it is larger than the sum of its proper divisors (943480633).

10772071271 is a wasteful number, since it uses less digits than its factorization.

10772071271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8204281.

The product of its (nonzero) digits is 9604, while the sum is 35.

Adding to 10772071271 its reverse (17217027701), we get a palindrome (27989098972).

The spelling of 10772071271 in words is "ten billion, seven hundred seventy-two million, seventy-one thousand, two hundred seventy-one".

Divisors: 1 13 101 1313 8204167 106654171 828620867 10772071271