Search a number
-
+
3100212097 is a prime number
BaseRepresentation
bin1011100011001001…
…0111101110000001
322000001121002111021
42320302113232001
522322123241342
61231344145441
7136553240143
oct27062275601
98001532437
103100212097
111350a97264
12726308281
133a53a0738
14215a50c93
1513228b567
hexb8c97b81

3100212097 has 2 divisors, whose sum is σ = 3100212098. Its totient is φ = 3100212096.

The previous prime is 3100212077. The next prime is 3100212127. The reversal of 3100212097 is 7902120013.

3100212097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2468996721 + 631215376 = 49689^2 + 25124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3100212097 is a prime.

It is a super-2 number, since 2×31002120972 = 19222630092770274818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3100212077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550106048 + 1550106049.

It is an arithmetic number, because the mean of its divisors is an integer number (1550106049).

Almost surely, 23100212097 is an apocalyptic number.

It is an amenable number.

3100212097 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100212097 is an equidigital number, since it uses as much as digits as its factorization.

3100212097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 3100212097 is about 55679.5482830096. The cubic root of 3100212097 is about 1458.1329886791.

The spelling of 3100212097 in words is "three billion, one hundred million, two hundred twelve thousand, ninety-seven".