Search a number
-
+
12026655313 = 31666158243
BaseRepresentation
bin10110011001101100…
…00011001001010001
31011001011021101120021
423030312003021101
5144112310432223
65305220543441
7604013612011
oct131466031121
934034241507
1012026655313
115111808162
1223b7851b81
1311988382ba
14821399c41
154a5c8865d
hex2ccd83251

12026655313 has 8 divisors (see below), whose sum is σ = 12416688896. Its totient is φ = 11636751600.

The previous prime is 12026655241. The next prime is 12026655323. The reversal of 12026655313 is 31355662021.

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

It is a cyclic number.

It is not a de Polignac number, because 12026655313 - 229 = 11489784401 is a prime.

It is a super-2 number, since 2×120266553132 (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 (12026655323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177370 + ... + 235612.

It is an arithmetic number, because the mean of its divisors is an integer number (1552086112).

Almost surely, 212026655313 is an apocalyptic number.

It is an amenable number.

12026655313 is a deficient number, since it is larger than the sum of its proper divisors (390033583).

12026655313 is an equidigital number, since it uses as much as digits as its factorization.

12026655313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64935.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 12026655313 in words is "twelve billion, twenty-six million, six hundred fifty-five thousand, three hundred thirteen".

Divisors: 1 31 6661 58243 206491 1805533 387956623 12026655313