Search a number
-
+
14206364809 = 713198216521
BaseRepresentation
bin11010011101100001…
…11110110010001001
31100200001210002212121
431032300332302021
5213043312133214
610305403411241
71012022052130
oct151660766211
940601702777
1014206364809
11603013916a
122905823b21
1314552b4230
1498aa74917
155822e8424
hex34ec3ec89

14206364809 has 16 divisors (see below), whose sum is σ = 18405009280. Its totient is φ = 10648609920.

The previous prime is 14206364779. The next prime is 14206364839. The reversal of 14206364809 is 90846360241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14206364779) and next prime (14206364839).

It is not a de Polignac number, because 14206364809 - 217 = 14206233737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14206364839) 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, 4106532 + ... + 4109989.

It is an arithmetic number, because the mean of its divisors is an integer number (1150313080).

Almost surely, 214206364809 is an apocalyptic number.

14206364809 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14206364809 is a deficient number, since it is larger than the sum of its proper divisors (4198644471).

14206364809 is a wasteful number, since it uses less digits than its factorization.

14206364809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8216560.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 14206364809 in words is "fourteen billion, two hundred six million, three hundred sixty-four thousand, eight hundred nine".

Divisors: 1 7 13 19 91 133 247 1729 8216521 57515647 106814773 156113899 747703411 1092797293 2029480687 14206364809