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30323103211131 = 323894230933893
BaseRepresentation
bin1101110010100001001011…
…10010111001111001111011
310222100212020012101111212120
412321100211302321321323
512433303203410224011
6144254124042212323
76246525523356333
oct671204562717173
9128325205344776
1030323103211131
119730a57271875
1234989a1ab40a3
1313bc5c1826293
1476b9089a60c3
15378b90883a06
hex1b9425cb9e7b

30323103211131 has 8 divisors (see below), whose sum is σ = 40447728026640. Its totient is φ = 20206940268192.

The previous prime is 30323103211117. The next prime is 30323103211151. The reversal of 30323103211131 is 13111230132303.

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

It is not a de Polignac number, because 30323103211131 - 25 = 30323103211099 is a prime.

It is a super-2 number, since 2×303231032111312 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30323103211151) 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, 2115459780 + ... + 2115474113.

It is an arithmetic number, because the mean of its divisors is an integer number (5055966003330).

Almost surely, 230323103211131 is an apocalyptic number.

30323103211131 is a deficient number, since it is larger than the sum of its proper divisors (10124624815509).

30323103211131 is a wasteful number, since it uses less digits than its factorization.

30323103211131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230936285.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 30323103211131 its reverse (13111230132303), we get a palindrome (43434333343434).

The spelling of 30323103211131 in words is "thirty trillion, three hundred twenty-three billion, one hundred three million, two hundred eleven thousand, one hundred thirty-one".

Divisors: 1 3 2389 7167 4230933893 12692801679 10107701070377 30323103211131