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3020112323 = 4764257709
BaseRepresentation
bin1011010000000011…
…0100000111000011
321210110212121020222
42310000310013003
522141122043243
61215403253255
7134561350124
oct26400640703
97713777228
103020112323
11130a8580a8
1270351a22b
13391906b17
1420916004b
1512a218168
hexb40341c3

3020112323 has 4 divisors (see below), whose sum is σ = 3084370080. Its totient is φ = 2955854568.

The previous prime is 3020112317. The next prime is 3020112331. The reversal of 3020112323 is 3232110203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3232110203 = 7461730029.

It is a cyclic number.

It is not a de Polignac number, because 3020112323 - 210 = 3020111299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020112923) 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, 32128808 + ... + 32128901.

It is an arithmetic number, because the mean of its divisors is an integer number (771092520).

Almost surely, 23020112323 is an apocalyptic number.

3020112323 is a deficient number, since it is larger than the sum of its proper divisors (64257757).

3020112323 is an equidigital number, since it uses as much as digits as its factorization.

3020112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64257756.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3020112323 is about 54955.5486097628. The cubic root of 3020112323 is about 1445.4653933705.

Adding to 3020112323 its reverse (3232110203), we get a palindrome (6252222526).

It can be divided in two parts, 30201 and 12323, that added together give a palindrome (42524).

The spelling of 3020112323 in words is "three billion, twenty million, one hundred twelve thousand, three hundred twenty-three".

Divisors: 1 47 64257709 3020112323