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30030322332 = 2232779034393
BaseRepresentation
bin11011111101111100…
…100101101010011100
32212111212100102210110
4123331330211222130
5443000230303312
621443514010020
72112115346103
oct337574455234
985455312713
1030030322332
111181037470a
1259a1116910
132aa77509ca
14164c49d03a
15bab61843c
hex6fdf25a9c

30030322332 has 24 divisors (see below), whose sum is σ = 70323722896. Its totient is φ = 9973968768.

The previous prime is 30030322331. The next prime is 30030322349. The reversal of 30030322332 is 23322303003.

It is a junction number, because it is equal to n+sod(n) for n = 30030322299 and 30030322308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030322331) 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, 4513873 + ... + 4520520.

Almost surely, 230030322332 is an apocalyptic number.

It is an amenable number.

30030322332 is an abundant number, since it is smaller than the sum of its proper divisors (40293400564).

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

30030322332 is a wasteful number, since it uses less digits than its factorization.

30030322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034677 (or 9034675 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30030322332 its reverse (23322303003), we get a palindrome (53352625335).

The spelling of 30030322332 in words is "thirty billion, thirty million, three hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 277 554 831 1108 1662 3324 9034393 18068786 27103179 36137572 54206358 108412716 2502526861 5005053722 7507580583 10010107444 15015161166 30030322332