Search a number
-
+
30055232324 = 22132292523953
BaseRepresentation
bin11011111111011011…
…100111001101000100
32212120121012222212202
4123333123213031010
5443023114413244
621450203534032
72112540155015
oct337733471504
985517188782
1030055232324
1111823438987
1259a952a318
132aac962c50
14165190500c
15bad8d904e
hex6ff6e7344

30055232324 has 24 divisors (see below), whose sum is σ = 56889923160. Its totient is φ = 13811065344.

The previous prime is 30055232323. The next prime is 30055232329. The reversal of 30055232324 is 42323255003.

It can be written as a sum of positive squares in 4 ways, for example, as 16086356224 + 13968876100 = 126832^2 + 118190^2 .

It is a super-2 number, since 2×300552323242 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30055232323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250069 + ... + 1273884.

It is an arithmetic number, because the mean of its divisors is an integer number (2370413465).

Almost surely, 230055232324 is an apocalyptic number.

It is an amenable number.

30055232324 is a deficient number, since it is larger than the sum of its proper divisors (26834690836).

30055232324 is a wasteful number, since it uses less digits than its factorization.

30055232324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524199 (or 2524197 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 30055232324 its reverse (42323255003), we get a palindrome (72378487327).

The spelling of 30055232324 in words is "thirty billion, fifty-five million, two hundred thirty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 13 26 52 229 458 916 2977 5954 11908 2523953 5047906 10095812 32811389 65622778 131245556 577985237 1155970474 2311940948 7513808081 15027616162 30055232324