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10712228339 = 13997657061
BaseRepresentation
bin10011111100111111…
…11010000111110011
31000122112221120201202
421332133322013303
5133414312301324
64530544121415
7526313303261
oct117637720763
930575846652
1010712228339
1145a785677a
1220ab60626b
13101941b767
147389a1431
1542a6988ae
hex27e7fa1f3

10712228339 has 4 divisors (see below), whose sum is σ = 10719886800. Its totient is φ = 10704569880.

The previous prime is 10712228323. The next prime is 10712228347. The reversal of 10712228339 is 93382221701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93382221701 = 671393764503.

It is a cyclic number.

It is not a de Polignac number, because 10712228339 - 24 = 10712228323 is a prime.

It is a super-2 number, since 2×107122283392 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10712228369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3827132 + ... + 3829929.

It is an arithmetic number, because the mean of its divisors is an integer number (2679971700).

Almost surely, 210712228339 is an apocalyptic number.

10712228339 is a deficient number, since it is larger than the sum of its proper divisors (7658461).

10712228339 is an equidigital number, since it uses as much as digits as its factorization.

10712228339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658460.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 10712228339 in words is "ten billion, seven hundred twelve million, two hundred twenty-eight thousand, three hundred thirty-nine".

Divisors: 1 1399 7657061 10712228339