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14850844869 = 372337130259
BaseRepresentation
bin11011101010010110…
…11110100011000101
31102022222111002022110
431311023132203011
5220403304013434
610453345051233
71034006045550
oct156513364305
942288432273
1014850844869
116330a07613
122a65626b19
131528984893
14a0c4b9697
155bdba04e9
hex3752de8c5

14850844869 has 16 divisors (see below), whose sum is σ = 22631575040. Its totient is φ = 8485553520.

The previous prime is 14850844849. The next prime is 14850844909. The reversal of 14850844869 is 96844805841.

It is a happy number.

It is not a de Polignac number, because 14850844869 - 25 = 14850844837 is a prime.

It is a super-2 number, since 2×148508448692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14850844849) 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 15 ways as a sum of consecutive naturals, for example, 475662 + ... + 505920.

It is an arithmetic number, because the mean of its divisors is an integer number (1414473440).

Almost surely, 214850844869 is an apocalyptic number.

It is an amenable number.

14850844869 is a deficient number, since it is larger than the sum of its proper divisors (7780730171).

14850844869 is a wasteful number, since it uses less digits than its factorization.

14850844869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53640.

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 14850844869 in words is "fourteen billion, eight hundred fifty million, eight hundred forty-four thousand, eight hundred sixty-nine".

Divisors: 1 3 7 21 23371 30259 70113 90777 163597 211813 490791 635439 707183089 2121549267 4950281623 14850844869