Search a number
-
+
14808675405 = 354124079147
BaseRepresentation
bin11011100101010101…
…00111010001001101
31102020001010122200110
431302222213101031
5220312010103110
610445241150233
71032654443526
oct156252472115
942201118613
1014808675405
11630a125017
122a5348b379
13152000b734
14a06a5d84d
155ba120a20
hex372aa744d

14808675405 has 16 divisors (see below), whose sum is σ = 24271781184. Its totient is φ = 7705326720.

The previous prime is 14808675397. The next prime is 14808675407. The reversal of 14808675405 is 50457680841.

It is not a de Polignac number, because 14808675405 - 23 = 14808675397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14808675407) 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, 12038959 + ... + 12040188.

It is an arithmetic number, because the mean of its divisors is an integer number (1516986324).

Almost surely, 214808675405 is an apocalyptic number.

14808675405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14808675405 is a deficient number, since it is larger than the sum of its proper divisors (9463105779).

14808675405 is a wasteful number, since it uses less digits than its factorization.

14808675405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24079196.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 14808675405 in words is "fourteen billion, eight hundred eight million, six hundred seventy-five thousand, four hundred five".

Divisors: 1 3 5 15 41 123 205 615 24079147 72237441 120395735 361187205 987245027 2961735081 4936225135 14808675405