Search a number
-
+
2530355333 = 11230032303
BaseRepresentation
bin1001011011010010…
…0010100010000101
320112100022100222012
42112310202202011
520140232332313
61055030144005
7116463444152
oct22664424205
96470270865
102530355333
111089357460
125a74b2005
133142ca09c
141a00b3229
15ec224da8
hex96d22885

2530355333 has 4 divisors (see below), whose sum is σ = 2760387648. Its totient is φ = 2300323020.

The previous prime is 2530355329. The next prime is 2530355363. The reversal of 2530355333 is 3335530352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2530355333 - 22 = 2530355329 is a prime.

It is a super-2 number, since 2×25303553332 = 12805396222483081778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530355333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530355363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115016141 + ... + 115016162.

It is an arithmetic number, because the mean of its divisors is an integer number (690096912).

Almost surely, 22530355333 is an apocalyptic number.

It is an amenable number.

2530355333 is a deficient number, since it is larger than the sum of its proper divisors (230032315).

2530355333 is a wasteful number, since it uses less digits than its factorization.

2530355333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230032314.

The product of its (nonzero) digits is 60750, while the sum is 32.

The square root of 2530355333 is about 50302.6374358244. The cubic root of 2530355333 is about 1362.6798609794.

Adding to 2530355333 its reverse (3335530352), we get a palindrome (5865885685).

The spelling of 2530355333 in words is "two billion, five hundred thirty million, three hundred fifty-five thousand, three hundred thirty-three".

Divisors: 1 11 230032303 2530355333