Search a number
-
+
2230115697 = 32565943787
BaseRepresentation
bin1000010011101100…
…1101110101110001
312202102100121121200
42010323031311301
514031402200242
61005143041413
7106156446015
oct20473156561
95672317550
102230115697
11a44929a27
12522a40269
132970471b4
1417227a545
15d0bba04c
hex84ecdd71

2230115697 has 12 divisors (see below), whose sum is σ = 3221921040. Its totient is φ = 1486447128.

The previous prime is 2230115683. The next prime is 2230115711. The reversal of 2230115697 is 7965110322.

It is an interprime number because it is at equal distance from previous prime (2230115683) and next prime (2230115711).

It is not a de Polignac number, because 2230115697 - 216 = 2230050161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230115497) 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 11 ways as a sum of consecutive naturals, for example, 29038 + ... + 72824.

It is an arithmetic number, because the mean of its divisors is an integer number (268493420).

Almost surely, 22230115697 is an apocalyptic number.

It is an amenable number.

2230115697 is a deficient number, since it is larger than the sum of its proper divisors (991805343).

2230115697 is a wasteful number, since it uses less digits than its factorization.

2230115697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49452 (or 49449 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2230115697 is about 47224.1008066856. The cubic root of 2230115697 is about 1306.4991500146.

The spelling of 2230115697 in words is "two billion, two hundred thirty million, one hundred fifteen thousand, six hundred ninety-seven".

Divisors: 1 3 9 5659 16977 43787 50931 131361 394083 247790633 743371899 2230115697