Search a number
-
+
14430291489 = 3241253115451
BaseRepresentation
bin11010111000001110…
…01100011000100001
31101020200010202112100
431130013030120201
5214023123311424
610343523121013
71020411311445
oct153407143041
941220122470
1014430291489
116135583639
122968813169
13148c7c8023
149ac6c4825
15596ccbdc9
hex35c1cc621

14430291489 has 24 divisors (see below), whose sum is σ = 21361957344. Its totient is φ = 9381240000.

The previous prime is 14430291481. The next prime is 14430291497. The reversal of 14430291489 is 98419203441.

14430291489 is a `hidden beast` number, since 144 + 3 + 0 + 29 + 1 + 489 = 666.

It is an interprime number because it is at equal distance from previous prime (14430291481) and next prime (14430291497).

It is not a de Polignac number, because 14430291489 - 23 = 14430291481 is a prime.

It is a super-4 number, since 4×144302914894 (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (14430291481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 926214 + ... + 941664.

It is an arithmetic number, because the mean of its divisors is an integer number (890081556).

Almost surely, 214430291489 is an apocalyptic number.

It is an amenable number.

14430291489 is a deficient number, since it is larger than the sum of its proper divisors (6931665855).

14430291489 is a wasteful number, since it uses less digits than its factorization.

14430291489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18029 (or 18026 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 14430291489 in words is "fourteen billion, four hundred thirty million, two hundred ninety-one thousand, four hundred eighty-nine".

Divisors: 1 3 9 41 123 369 2531 7593 15451 22779 46353 103771 139059 311313 633491 933939 1900473 5701419 39106481 117319443 351958329 1603365721 4810097163 14430291489