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3026113231 = 13123100101
BaseRepresentation
bin1011010001011110…
…1101001011001111
321210220011110221211
42310113231023033
522144141110411
61220140035251
7134663352361
oct26427551317
97726143854
103026113231
111313186729
12705532b27
13392c2835b
14209c82d31
1512aa01221
hexb45ed2cf

3026113231 has 4 divisors (see below), whose sum is σ = 3049213464. Its totient is φ = 3003013000.

The previous prime is 3026113229. The next prime is 3026113241. The reversal of 3026113231 is 1323116203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1323116203 = 3893401327.

It is a cyclic number.

It is not a de Polignac number, because 3026113231 - 21 = 3026113229 is a prime.

It is a super-2 number, since 2×30261132312 = 18314722573666518722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3026113241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11549920 + ... + 11550181.

It is an arithmetic number, because the mean of its divisors is an integer number (762303366).

Almost surely, 23026113231 is an apocalyptic number.

3026113231 is a deficient number, since it is larger than the sum of its proper divisors (23100233).

3026113231 is a wasteful number, since it uses less digits than its factorization.

3026113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23100232.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3026113231 is about 55010.1193508976. The cubic root of 3026113231 is about 1446.4221310846.

Adding to 3026113231 its reverse (1323116203), we get a palindrome (4349229434).

The spelling of 3026113231 in words is "three billion, twenty-six million, one hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 131 23100101 3026113231