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3123311120453 is a prime number
BaseRepresentation
bin101101011100110011110…
…110011001000001000101
3102001120210220220020022102
4231130303312121001011
5402133020121323303
610350455044441445
7441436363325636
oct55346366310105
912046726806272
103123311120453
11aa4652780687
1242539a6a9285
131986b09c1134
14ab251cb188d
15563a0247288
hex2d733d99045

3123311120453 has 2 divisors, whose sum is σ = 3123311120454. Its totient is φ = 3123311120452.

The previous prime is 3123311120417. The next prime is 3123311120459. The reversal of 3123311120453 is 3540211133213.

3123311120453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2093366241409 + 1029944879044 = 1446847^2 + 1014862^2 .

It is an emirp because it is prime and its reverse (3540211133213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3123311120453 - 210 = 3123311119429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123311120459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561655560226 + 1561655560227.

It is an arithmetic number, because the mean of its divisors is an integer number (1561655560227).

Almost surely, 23123311120453 is an apocalyptic number.

It is an amenable number.

3123311120453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123311120453 is an equidigital number, since it uses as much as digits as its factorization.

3123311120453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 3123311120453 its reverse (3540211133213), we get a palindrome (6663522253666).

The spelling of 3123311120453 in words is "three trillion, one hundred twenty-three billion, three hundred eleven million, one hundred twenty thousand, four hundred fifty-three".