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3112301323 = 13922390657
BaseRepresentation
bin1011100110000001…
…1111001100001011
322000220100021210101
42321200133030023
522333222120243
61232455230231
7140061060535
oct27140371413
98026307711
103112301323
1113578a405a
1272a378377
133a7a44221
142174ba855
1513337854d
hexb981f30b

3112301323 has 4 divisors (see below), whose sum is σ = 3134692120. Its totient is φ = 3089910528.

The previous prime is 3112301321. The next prime is 3112301329. The reversal of 3112301323 is 3231032113.

3112301323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3231032113 = 19819163027.

It is a cyclic number.

It is not a de Polignac number, because 3112301323 - 21 = 3112301321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3112301323.

It is not an unprimeable number, because it can be changed into a prime (3112301321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11195190 + ... + 11195467.

It is an arithmetic number, because the mean of its divisors is an integer number (783673030).

Almost surely, 23112301323 is an apocalyptic number.

3112301323 is a deficient number, since it is larger than the sum of its proper divisors (22390797).

3112301323 is a wasteful number, since it uses less digits than its factorization.

3112301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22390796.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3112301323 is about 55788.0033967877. The cubic root of 3112301323 is about 1460.0258522663.

Adding to 3112301323 its reverse (3231032113), we get a palindrome (6343333436).

The spelling of 3112301323 in words is "three billion, one hundred twelve million, three hundred one thousand, three hundred twenty-three".

Divisors: 1 139 22390657 3112301323