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12030030329 = 191574032863
BaseRepresentation
bin10110011010000101…
…11011000111111001
31011001101121212012212
423031002323013321
5144114141432304
65305421144505
7604054366502
oct131502730771
934041555185
1012030030329
115113702929
1223b89bb135
13119944a555
148219d7ba9
154a620366e
hex2cd0bb1f9

12030030329 has 8 divisors (see below), whose sum is σ = 12743850240. Its totient is φ = 11324276496.

The previous prime is 12030030317. The next prime is 12030030361. The reversal of 12030030329 is 92303003021.

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 12030030329 - 28 = 12030030073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12030030829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013449 + ... + 2019414.

It is an arithmetic number, because the mean of its divisors is an integer number (1592981280).

Almost surely, 212030030329 is an apocalyptic number.

12030030329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12030030329 is a deficient number, since it is larger than the sum of its proper divisors (713819911).

12030030329 is a wasteful number, since it uses less digits than its factorization.

12030030329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033039.

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 12030030329 in words is "twelve billion, thirty million, thirty thousand, three hundred twenty-nine".

Divisors: 1 19 157 2983 4032863 76624397 633159491 12030030329