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14838603907 = 192113701323
BaseRepresentation
bin11011101000111001…
…10010000010000011
31102022010110011212111
431310130302002003
5220342140311112
610452230440151
71033500023611
oct156434620203
942263404774
1014838603907
116325006816
122a61503057
131526289cca
14a0aa106b1
155bca835a7
hex374732083

14838603907 has 8 divisors (see below), whose sum is σ = 15693613760. Its totient is φ = 13990997160.

The previous prime is 14838603883. The next prime is 14838603937. The reversal of 14838603907 is 70930683841.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14838603907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14838603937) 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, 1846653 + ... + 1854670.

It is an arithmetic number, because the mean of its divisors is an integer number (1961701720).

Almost surely, 214838603907 is an apocalyptic number.

14838603907 is a deficient number, since it is larger than the sum of its proper divisors (855009853).

14838603907 is a wasteful number, since it uses less digits than its factorization.

14838603907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701553.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 14838603907 in words is "fourteen billion, eight hundred thirty-eight million, six hundred three thousand, nine hundred seven".

Divisors: 1 19 211 4009 3701323 70325137 780979153 14838603907