Search a number
-
+
14004555511 = 1719211205487
BaseRepresentation
bin11010000101011110…
…01000111011110111
31100011000001010120011
431002233020323313
5212140131234021
610233354121051
71004021520622
oct150257107367
940130033504
1014004555511
115a3722a921
12286a120187
13142254554b
1496bd40db9
1556e732de1
hex342bc8ef7

14004555511 has 16 divisors (see below), whose sum is σ = 15682844160. Its totient is φ = 12427793280.

The previous prime is 14004555493. The next prime is 14004555529. The reversal of 14004555511 is 11555540041.

It is an interprime number because it is at equal distance from previous prime (14004555493) and next prime (14004555529).

It is a cyclic number.

It is not a de Polignac number, because 14004555511 - 29 = 14004554999 is a prime.

It is a super-2 number, since 2×140045555112 (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 (14004555581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34591 + ... + 170896.

It is an arithmetic number, because the mean of its divisors is an integer number (980177760).

Almost surely, 214004555511 is an apocalyptic number.

14004555511 is a deficient number, since it is larger than the sum of its proper divisors (1678288649).

14004555511 is a wasteful number, since it uses less digits than its factorization.

14004555511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205734.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 14004555511 in words is "fourteen billion, four million, five hundred fifty-five thousand, five hundred eleven".

Divisors: 1 17 19 211 323 3587 4009 68153 205487 3493279 3904253 43357757 66372301 737081869 823797383 14004555511