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14711549939 = 134211096159
BaseRepresentation
bin11011011001110000…
…00110111111110011
31101222021101011120222
431230320012333303
5220112124044224
610431451323255
71030365053102
oct155470067763
941867334528
1014711549939
11626a317239
122a26a5052b
131505b63448
149d7bba039
155b1837b5e
hex36ce06ff3

14711549939 has 4 divisors (see below), whose sum is σ = 14712659520. Its totient is φ = 14710440360.

The previous prime is 14711549927. The next prime is 14711550017. The reversal of 14711549939 is 93994511741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93994511741 = 137230347057.

It is a cyclic number.

It is not a de Polignac number, because 14711549939 - 224 = 14694772723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14711540939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534659 + ... + 561500.

It is an arithmetic number, because the mean of its divisors is an integer number (3678164880).

Almost surely, 214711549939 is an apocalyptic number.

14711549939 is a deficient number, since it is larger than the sum of its proper divisors (1109581).

14711549939 is a wasteful number, since it uses less digits than its factorization.

14711549939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109580.

The product of its digits is 1224720, while the sum is 53.

The spelling of 14711549939 in words is "fourteen billion, seven hundred eleven million, five hundred forty-nine thousand, nine hundred thirty-nine".

Divisors: 1 13421 1096159 14711549939