Search a number
-
+
106411006849 = 72466012
BaseRepresentation
bin110001100011010010…
…1110001101110000001
3101011122222002020022211
41203012211301232001
53220412204204344
6120515021102121
710454651430400
oct1430645615601
9334588066284
10106411006849
114114626a474
12187589b7941
13a05aaa1a14
14521669b637
152b7beac334
hex18c6971b81

106411006849 has 9 divisors (see below), whose sum is σ = 123786888771. Its totient is φ = 91207477200.

The previous prime is 106411006843. The next prime is 106411006859. The reversal of 106411006849 is 948600114601.

The square root of 106411006849 is 326207.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11547006849 + 94864000000 = 107457^2 + 308000^2 .

It is not a de Polignac number, because 106411006849 - 215 = 106410974081 is a prime.

It is a super-2 number, since 2×1064110068492 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106411006843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2260149 + ... + 2306749.

Almost surely, 2106411006849 is an apocalyptic number.

106411006849 is the 326207-th square number.

106411006849 is the 163104-th centered octagonal number.

It is an amenable number.

106411006849 is a deficient number, since it is larger than the sum of its proper divisors (17375881922).

106411006849 is an frugal number, since it uses more digits than its factorization.

106411006849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93216 (or 46608 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 106411006849 in words is "one hundred six billion, four hundred eleven million, six thousand, eight hundred forty-nine".

Divisors: 1 7 49 46601 326207 2283449 2171653201 15201572407 106411006849