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30132323213 = 433123156531
BaseRepresentation
bin11100000100000001…
…101100001110001101
32212202222021121200212
4130010001230032031
5443202333320323
621502000132205
72114464343546
oct340401541615
985688247625
1030132323213
1111862a02463
125a0b307065
132ac2915165
14165bc514cd
15bb5565b78
hex70406c38d

30132323213 has 8 divisors (see below), whose sum is σ = 30226982016. Its totient is φ = 30037780800.

The previous prime is 30132323203. The next prime is 30132323303. The reversal of 30132323213 is 31232323103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30132323213 - 232 = 25837355917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132323203) 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, 504758 + ... + 561288.

It is an arithmetic number, because the mean of its divisors is an integer number (3778372752).

Almost surely, 230132323213 is an apocalyptic number.

It is an amenable number.

30132323213 is a deficient number, since it is larger than the sum of its proper divisors (94658803).

30132323213 is a wasteful number, since it uses less digits than its factorization.

30132323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58195.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30132323213 its reverse (31232323103), we get a palindrome (61364646316).

The spelling of 30132323213 in words is "thirty billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 433 1231 56531 533023 24477923 69589661 30132323213