Search a number
-
+
11032330231 = 135807146141
BaseRepresentation
bin10100100011001001…
…11111111111110111
31001110212021102222101
422101210333333313
5140043234031411
65022421042531
7540251155036
oct122144777767
931425242871
1011032330231
11475150aa9a
12217a856447
13106a837170
147692c871d
154488288c1
hex29193fff7

11032330231 has 8 divisors (see below), whose sum is σ = 11883098304. Its totient is φ = 10181866080.

The previous prime is 11032330207. The next prime is 11032330247. The reversal of 11032330231 is 13203323011.

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

It is a cyclic number.

It is not a de Polignac number, because 11032330231 - 211 = 11032328183 is a prime.

It is a super-2 number, since 2×110323302312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11032330199 and 11032330208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032330261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421 + ... + 148561.

It is an arithmetic number, because the mean of its divisors is an integer number (1485387288).

Almost surely, 211032330231 is an apocalyptic number.

11032330231 is a deficient number, since it is larger than the sum of its proper divisors (850768073).

11032330231 is a wasteful number, since it uses less digits than its factorization.

11032330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151961.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11032330231 its reverse (13203323011), we get a palindrome (24235653242).

The spelling of 11032330231 in words is "eleven billion, thirty-two million, three hundred thirty thousand, two hundred thirty-one".

Divisors: 1 13 5807 75491 146141 1899833 848640787 11032330231