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3112101623 is a prime number
BaseRepresentation
bin1011100101111110…
…1110011011110111
322000212222010212002
42321133232123313
522333144222443
61232451045515
7140056266401
oct27137563367
98025863762
103112101623
111357778014
1272a2a089b
133a79a4367
14217467b71
151333392b8
hexb97ee6f7

3112101623 has 2 divisors, whose sum is σ = 3112101624. Its totient is φ = 3112101622.

The previous prime is 3112101611. The next prime is 3112101649. The reversal of 3112101623 is 3261012113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3112101623 - 28 = 3112101367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3112101595 and 3112101604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112104623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556050811 + 1556050812.

It is an arithmetic number, because the mean of its divisors is an integer number (1556050812).

Almost surely, 23112101623 is an apocalyptic number.

3112101623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112101623 is an equidigital number, since it uses as much as digits as its factorization.

3112101623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3112101623 is about 55786.2135567561. The cubic root of 3112101623 is about 1459.9946242061.

Adding to 3112101623 its reverse (3261012113), we get a palindrome (6373113736).

The spelling of 3112101623 in words is "three billion, one hundred twelve million, one hundred one thousand, six hundred twenty-three".