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14011901209 = 59983241597
BaseRepresentation
bin11010000110010110…
…01010010100011001
31100011111212022222001
431003023022110121
5212144021314314
610234215401001
71004141123635
oct150313122431
940144768861
1014011901209
115a40397849
122870683161
131423c17c07
1496ccd3dc5
155701d4674
hex3432ca519

14011901209 has 8 divisors (see below), whose sum is σ = 14263945920. Its totient is φ = 13760341776.

The previous prime is 14011901173. The next prime is 14011901213. The reversal of 14011901209 is 90210911041.

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 14011901209 - 27 = 14011901081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14011901219) 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, 62802 + ... + 178795.

It is an arithmetic number, because the mean of its divisors is an integer number (1782993240).

Almost surely, 214011901209 is an apocalyptic number.

It is an amenable number.

14011901209 is a deficient number, since it is larger than the sum of its proper divisors (252044711).

14011901209 is an equidigital number, since it uses as much as digits as its factorization.

14011901209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242639.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 14011901209 in words is "fourteen billion, eleven million, nine hundred one thousand, two hundred nine".

Divisors: 1 59 983 57997 241597 14254223 237489851 14011901209