Search a number
-
+
2231058195 = 33516526357
BaseRepresentation
bin1000010011111011…
…0011111100010011
312202111010111111000
42010332303330103
514032122330240
61005215153043
7106200452562
oct20476637423
95674114430
102231058195
11a45413053
12523215783
132972b71a2
14172443bd9
15d0d04430
hex84fb3f13

2231058195 has 16 divisors (see below), whose sum is σ = 3966325920. Its totient is φ = 1189897632.

The previous prime is 2231058157. The next prime is 2231058209. The reversal of 2231058195 is 5918501322.

It is not a de Polignac number, because 2231058195 - 220 = 2230009619 is a prime.

It is a super-3 number, since 3×22310581953 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8263044 + ... + 8263313.

It is an arithmetic number, because the mean of its divisors is an integer number (247895370).

Almost surely, 22231058195 is an apocalyptic number.

2231058195 is a deficient number, since it is larger than the sum of its proper divisors (1735267725).

2231058195 is a wasteful number, since it uses less digits than its factorization.

2231058195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526371 (or 16526365 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2231058195 is about 47234.0787461765. The cubic root of 2231058195 is about 1306.6831762529.

The spelling of 2231058195 in words is "two billion, two hundred thirty-one million, fifty-eight thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 16526357 49579071 82631785 148737213 247895355 446211639 743686065 2231058195