Search a number
-
+
13849888886 = 2232237134593
BaseRepresentation
bin11001110011000010…
…01000100001110110
31022202020000020211122
430321201020201312
5211331032421021
610210151103542
71000133053541
oct147141104166
938666006748
1013849888886
1159679a0569
122826371bb2
1313c94a1532
1495559d858
15560d80bab
hex339848876

13849888886 has 16 divisors (see below), whose sum is σ = 21687938784. Its totient is φ = 6620849664.

The previous prime is 13849888859. The next prime is 13849888901. The reversal of 13849888886 is 68888894831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35606 + ... + 170198.

It is an arithmetic number, because the mean of its divisors is an integer number (1355496174).

Almost surely, 213849888886 is an apocalyptic number.

13849888886 is a deficient number, since it is larger than the sum of its proper divisors (7838049898).

13849888886 is a wasteful number, since it uses less digits than its factorization.

13849888886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136855.

The product of its digits is 169869312, while the sum is 71.

The spelling of 13849888886 in words is "thirteen billion, eight hundred forty-nine million, eight hundred eighty-eight thousand, eight hundred eighty-six".

Divisors: 1 2 23 46 2237 4474 51451 102902 134593 269186 3095639 6191278 301084541 602169082 6924944443 13849888886