Search a number
-
+
30223122024 = 2331259296751
BaseRepresentation
bin11100001001011100…
…000011111001101000
32220000022010200020210
4130021130003321220
5443344104401044
621515002221120
72116646204244
oct341134037150
986008120223
1030223122024
11118aa1899a7
125a357b47a0
132b08686874
141669d29424
15bbd4ee1b9
hex709703e68

30223122024 has 16 divisors (see below), whose sum is σ = 75557805120. Its totient is φ = 10074374000.

The previous prime is 30223122023. The next prime is 30223122077. The reversal of 30223122024 is 42022132203.

It is not an unprimeable number, because it can be changed into a prime (30223122023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629648352 + ... + 629648399.

It is an arithmetic number, because the mean of its divisors is an integer number (4722362820).

Almost surely, 230223122024 is an apocalyptic number.

It is an amenable number.

30223122024 is an abundant number, since it is smaller than the sum of its proper divisors (45334683096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30223122024 is a wasteful number, since it uses less digits than its factorization.

30223122024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259296760 (or 1259296756 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30223122024 its reverse (42022132203), we get a palindrome (72245254227).

The spelling of 30223122024 in words is "thirty billion, two hundred twenty-three million, one hundred twenty-two thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 1259296751 2518593502 3777890253 5037187004 7555780506 10074374008 15111561012 30223122024