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30013133022 = 2321667396279
BaseRepresentation
bin11011111100111011…
…000001000011011110
32212110200000010111100
4123330323001003132
5442431330224042
621442101333530
72111516264355
oct337473010336
985420003440
1030013133022
11118016a4074
1259974072a6
132aa4012a12
14164a0a699c
15ba9d7024c
hex6fcec10de

30013133022 has 12 divisors (see below), whose sum is σ = 65028454920. Its totient is φ = 10004377668.

The previous prime is 30013132999. The next prime is 30013133047. The reversal of 30013133022 is 22033131003.

30013133022 is a `hidden beast` number, since 300 + 1 + 31 + 330 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1667396279 = 30013133022 / (3 + 0 + 0 + 1 + 3 + 1 + 3 + 3 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30013132986 and 30013133004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833698122 + ... + 833698157.

It is an arithmetic number, because the mean of its divisors is an integer number (5419037910).

Almost surely, 230013133022 is an apocalyptic number.

30013133022 is an abundant number, since it is smaller than the sum of its proper divisors (35015321898).

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

30013133022 is a wasteful number, since it uses less digits than its factorization.

30013133022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667396287 (or 1667396284 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30013133022 its reverse (22033131003), we get a palindrome (52046264025).

The spelling of 30013133022 in words is "thirty billion, thirteen million, one hundred thirty-three thousand, twenty-two".

Divisors: 1 2 3 6 9 18 1667396279 3334792558 5002188837 10004377674 15006566511 30013133022