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30231333123001 = 2572819327112757
BaseRepresentation
bin1101101111110110001111…
…10111110011001110111001
310222001002100120210000022121
412313323013313303032321
512430302232234414001
6144144025510521241
76240066421446103
oct667730767631671
9128032316700277
1030231333123001
1196a604446732a
123483050366221
1313b3a58087a9a
147672c097a573
153765bde0b6a1
hex1b7ec7df33b9

30231333123001 has 16 divisors (see below), whose sum is σ = 30371392690560. Its totient is φ = 30091457064960.

The previous prime is 30231333122981. The next prime is 30231333123029. The reversal of 30231333123001 is 10032133313203.

It is a cyclic number.

It is not a de Polignac number, because 30231333123001 - 223 = 30231324734393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231333123401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2369777515 + ... + 2369790271.

It is an arithmetic number, because the mean of its divisors is an integer number (1898212043160).

Almost surely, 230231333123001 is an apocalyptic number.

It is an amenable number.

30231333123001 is a deficient number, since it is larger than the sum of its proper divisors (140059567559).

30231333123001 is a wasteful number, since it uses less digits than its factorization.

30231333123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19104.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30231333123001 its reverse (10032133313203), we get a palindrome (40263466436204).

The spelling of 30231333123001 in words is "thirty trillion, two hundred thirty-one billion, three hundred thirty-three million, one hundred twenty-three thousand, one".

Divisors: 1 257 2819 3271 12757 724483 840647 3278549 9220949 35961983 41728147 2369783893 9242229631 10724133779 117631646393 30231333123001