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10838116239 = 328031288871
BaseRepresentation
bin10100001100000000…
…01000011110001111
31000222022211100110120
422012000020132033
5134144024204424
64551242240023
7532402316346
oct120600103617
930868740416
1010838116239
11466191a165
1221257b6013
131039527642
1474b5b0b5d
15436763a79
hex28600878f

10838116239 has 8 divisors (see below), whose sum is σ = 14455988352. Its totient is φ = 7222827480.

The previous prime is 10838116217. The next prime is 10838116253. The reversal of 10838116239 is 93261183801.

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

It is not a de Polignac number, because 10838116239 - 25 = 10838116207 is a prime.

It is a super-2 number, since 2×108381162392 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10838116239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10838111239) 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, 636027 + ... + 652844.

It is an arithmetic number, because the mean of its divisors is an integer number (1806998544).

Almost surely, 210838116239 is an apocalyptic number.

10838116239 is a deficient number, since it is larger than the sum of its proper divisors (3617872113).

10838116239 is a wasteful number, since it uses less digits than its factorization.

10838116239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291677.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 10838116239 in words is "ten billion, eight hundred thirty-eight million, one hundred sixteen thousand, two hundred thirty-nine".

Divisors: 1 3 2803 8409 1288871 3866613 3612705413 10838116239