Search a number
-
+
100112111110849 is a prime number
BaseRepresentation
bin10110110000110100101010…
…110100100000101011000001
3111010110121212011011001022111
4112300310222310200223001
5101110214100421021344
6552530511404535321
730041601303643645
oct2660645264405301
9433417764131274
10100112111110849
11299983428940a2
12b28a493551541
1343b26bab21066
141aa1648534c25
15b8922bdc6834
hex5b0d2ad20ac1

100112111110849 has 2 divisors, whose sum is σ = 100112111110850. Its totient is φ = 100112111110848.

The previous prime is 100112111110787. The next prime is 100112111111063. The reversal of 100112111110849 is 948011111211001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50571910400449 + 49540200710400 = 7111393^2 + 7038480^2 .

It is a cyclic number.

It is not a de Polignac number, because 100112111110849 - 223 = 100112102722241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100112111110849.

It is not a weakly prime, because it can be changed into another prime (100112111110549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056055555424 + 50056055555425.

It is an arithmetic number, because the mean of its divisors is an integer number (50056055555425).

Almost surely, 2100112111110849 is an apocalyptic number.

It is an amenable number.

100112111110849 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112111110849 is an equidigital number, since it uses as much as digits as its factorization.

100112111110849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 31.

The spelling of 100112111110849 in words is "one hundred trillion, one hundred twelve billion, one hundred eleven million, one hundred ten thousand, eight hundred forty-nine".