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3120312323 is a prime number
BaseRepresentation
bin1011100111111100…
…0011000000000011
322001110102021211002
42321333003000003
522342244443243
61233343042215
7140216134322
oct27177030003
98043367732
103120312323
111361375917
12730ba036b
133a95ba66b
142185a40b9
15133e0beb8
hexb9fc3003

3120312323 has 2 divisors, whose sum is σ = 3120312324. Its totient is φ = 3120312322.

The previous prime is 3120312317. The next prime is 3120312451. The reversal of 3120312323 is 3232130213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3120312323 - 220 = 3119263747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120312295 and 3120312304.

It is not a weakly prime, because it can be changed into another prime (3120312023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560156161 + 1560156162.

It is an arithmetic number, because the mean of its divisors is an integer number (1560156162).

Almost surely, 23120312323 is an apocalyptic number.

3120312323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120312323 is an equidigital number, since it uses as much as digits as its factorization.

3120312323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3120312323 is about 55859.7558444360. The cubic root of 3120312323 is about 1461.2774712344.

Adding to 3120312323 its reverse (3232130213), we get a palindrome (6352442536).

The spelling of 3120312323 in words is "three billion, one hundred twenty million, three hundred twelve thousand, three hundred twenty-three".