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3112303423 is a prime number
BaseRepresentation
bin1011100110000001…
…1111101100111111
322000220100101200011
42321200133230333
522333222202143
61232455244051
7140061066625
oct27140375477
98026311604
103112303423
1113578a5699
1272a379627
133a7a45178
142174bb515
15133378e9d
hexb981fb3f

3112303423 has 2 divisors, whose sum is σ = 3112303424. Its totient is φ = 3112303422.

The previous prime is 3112303367. The next prime is 3112303427. The reversal of 3112303423 is 3243032113.

It is a strong prime.

It is an emirp because it is prime and its reverse (3243032113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3112303423 - 225 = 3078748991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3112303394 and 3112303403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112303427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556151711 + 1556151712.

It is an arithmetic number, because the mean of its divisors is an integer number (1556151712).

Almost surely, 23112303423 is an apocalyptic number.

3112303423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112303423 is an equidigital number, since it uses as much as digits as its factorization.

3112303423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3112303423 is about 55788.0222180353. The cubic root of 3112303423 is about 1460.0261806464.

Adding to 3112303423 its reverse (3243032113), we get a palindrome (6355335536).

The spelling of 3112303423 in words is "three billion, one hundred twelve million, three hundred three thousand, four hundred twenty-three".