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30233320332 = 2232519443361
BaseRepresentation
bin11100001010000010…
…111101101110001100
32220001000022210200220
4130022002331232030
5443404212222312
621520004551340
72120131661025
oct341202755614
986030283626
1030233320332
1111904a15056
125a390b2550
132b0a817777
14166b421c4c
15bbe365c8c
hex70a0bdb8c

30233320332 has 12 divisors (see below), whose sum is σ = 70544414136. Its totient is φ = 10077773440.

The previous prime is 30233320331. The next prime is 30233320423. The reversal of 30233320332 is 23302333203.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30233320331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259721669 + ... + 1259721692.

It is an arithmetic number, because the mean of its divisors is an integer number (5878701178).

Almost surely, 230233320332 is an apocalyptic number.

It is an amenable number.

30233320332 is an abundant number, since it is smaller than the sum of its proper divisors (40311093804).

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

30233320332 is a wasteful number, since it uses less digits than its factorization.

30233320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519443368 (or 2519443366 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 30233320332 its reverse (23302333203), we get a palindrome (53535653535).

The spelling of 30233320332 in words is "thirty billion, two hundred thirty-three million, three hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 2519443361 5038886722 7558330083 10077773444 15116660166 30233320332