Search a number
-
+
13759414221 = 375261124541
BaseRepresentation
bin11001101000001111…
…11111111111001101
31022111220202122221010
430310013333333031
5211134402223341
610153155555433
7664654043160
oct146407777715
938456678833
1013759414221
115920915613
1227bbbbbb79
1313b3814527
1494756bad7
15557e5d716
hex3341fffcd

13759414221 has 16 divisors (see below), whose sum is σ = 20970880128. Its totient is φ = 7860964800.

The previous prime is 13759414199. The next prime is 13759414231. The reversal of 13759414221 is 12241495731.

It is not a de Polignac number, because 13759414221 - 210 = 13759413197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13759414221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13759414231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48211 + ... + 172751.

It is an arithmetic number, because the mean of its divisors is an integer number (1310680008).

Almost surely, 213759414221 is an apocalyptic number.

It is an amenable number.

13759414221 is a deficient number, since it is larger than the sum of its proper divisors (7211465907).

13759414221 is a wasteful number, since it uses less digits than its factorization.

13759414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129812.

The product of its digits is 60480, while the sum is 39.

The spelling of 13759414221 in words is "thirteen billion, seven hundred fifty-nine million, four hundred fourteen thousand, two hundred twenty-one".

Divisors: 1 3 7 21 5261 15783 36827 110481 124541 373623 871787 2615361 655210201 1965630603 4586471407 13759414221