Search a number
-
+
3112103220029 is a prime number
BaseRepresentation
bin101101010010010111110…
…011101001001100111101
3102000111212211020220022022
4231102113303221030331
5401442041411020104
610341402552325525
7440561550622256
oct55222763511475
912014784226268
103112103220029
11a9a921154161
124231910a38a5
131976159a44ab
14aa8ab563b2d
1555e462dcbbe
hex2d497ce933d

3112103220029 has 2 divisors, whose sum is σ = 3112103220030. Its totient is φ = 3112103220028.

The previous prime is 3112103219993. The next prime is 3112103220073. The reversal of 3112103220029 is 9200223012113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1686097056004 + 1426006164025 = 1298498^2 + 1194155^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112103220029 - 28 = 3112103219773 is a prime.

It is a super-2 number, since 2×31121032200292 (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112103220829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556051610014 + 1556051610015.

It is an arithmetic number, because the mean of its divisors is an integer number (1556051610015).

Almost surely, 23112103220029 is an apocalyptic number.

It is an amenable number.

3112103220029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112103220029 is an equidigital number, since it uses as much as digits as its factorization.

3112103220029 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 26.

The spelling of 3112103220029 in words is "three trillion, one hundred twelve billion, one hundred three million, two hundred twenty thousand, twenty-nine".