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30383325060 = 2235112311271063
BaseRepresentation
bin11100010010111111…
…001011111110000100
32220102110120211111120
4130102333023332010
5444211112400220
621542524033540
72123633000424
oct342277137604
986373524446
1030383325060
111198165a900
125a7b3928b0
132b3291886a
14168330c484
15bcc5e6a40
hex712fcbf84

30383325060 has 288 divisors, whose sum is σ = 97378369536. Its totient is φ = 7065273600.

The previous prime is 30383325041. The next prime is 30383325061. The reversal of 30383325060 is 6052338303.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (30383325061) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28582089 + ... + 28583151.

Almost surely, 230383325060 is an apocalyptic number.

30383325060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30383325060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48689184768).

30383325060 is an abundant number, since it is smaller than the sum of its proper divisors (66995044476).

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

30383325060 is a wasteful number, since it uses less digits than its factorization.

30383325060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 30383325060 in words is "thirty billion, three hundred eighty-three million, three hundred twenty-five thousand, sixty".