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30224121232 = 242697022333
BaseRepresentation
bin11100001001011111…
…110111110110010000
32220000101000102220111
4130021133313312100
5443344333334412
621515035451104
72116660535344
oct341137676620
986011012814
1030224121232
11118aa801698
125a35bb6a94
132b08946606
14166a109624
15bbd64a2a7
hex7097f7d90

30224121232 has 20 divisors (see below), whose sum is σ = 58776935580. Its totient is φ = 15055879808.

The previous prime is 30224121209. The next prime is 30224121247. The reversal of 30224121232 is 23212142203.

It can be written as a sum of positive squares in 2 ways, for example, as 3836068096 + 26388053136 = 61936^2 + 162444^2 .

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, 3506863 + ... + 3515470.

It is an arithmetic number, because the mean of its divisors is an integer number (2938846779).

Almost surely, 230224121232 is an apocalyptic number.

It is an amenable number.

30224121232 is a deficient number, since it is larger than the sum of its proper divisors (28552814348).

30224121232 is a wasteful number, since it uses less digits than its factorization.

30224121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022610 (or 7022604 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30224121232 its reverse (23212142203), we get a palindrome (53436263435).

The spelling of 30224121232 in words is "thirty billion, two hundred twenty-four million, one hundred twenty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 269 538 1076 2152 4304 7022333 14044666 28089332 56178664 112357328 1889007577 3778015154 7556030308 15112060616 30224121232