[go: up one dir, main page]

Search a number
-
+
2230245530 = 25223024553
BaseRepresentation
bin1000010011101110…
…1101100010011010
312202102121012201022
42010323231202122
514031420324110
61005145522442
7106160526362
oct20473554232
95672535638
102230245530
11a44a08527
12522aa3422
13297091316
141722b19a2
15d0be3755
hex84eed89a

2230245530 has 8 divisors (see below), whose sum is σ = 4014441972. Its totient is φ = 892098208.

The previous prime is 2230245529. The next prime is 2230245541. The reversal of 2230245530 is 355420322.

2230245530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2016997921 + 213247609 = 44911^2 + 14603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2230245530.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111512267 + ... + 111512286.

Almost surely, 22230245530 is an apocalyptic number.

2230245530 is a deficient number, since it is larger than the sum of its proper divisors (1784196442).

2230245530 is a wasteful number, since it uses less digits than its factorization.

2230245530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223024560.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2230245530 is about 47225.4754343458. The cubic root of 2230245530 is about 1306.5245034694.

Adding to 2230245530 its reverse (355420322), we get a palindrome (2585665852).

The spelling of 2230245530 in words is "two billion, two hundred thirty million, two hundred forty-five thousand, five hundred thirty".

Divisors: 1 2 5 10 223024553 446049106 1115122765 2230245530