Search a number
-
+
108914143498 = 21918471551793
BaseRepresentation
bin110010101101111001…
…0011111000100001010
3101102010102011202021121
41211123302133010022
53241024010042443
6122011240025454
710603664642026
oct1453362370412
9342112152247
10108914143498
1142210216046
121913716228a
13a36955ba74
1453b2cc7386
152c76b074ed
hex195bc9f10a

108914143498 has 16 divisors (see below), whose sum is σ = 172062918720. Its totient is φ = 51562944576.

The previous prime is 108914143493. The next prime is 108914143511. The reversal of 108914143498 is 894341419801.

It is not an unprimeable number, because it can be changed into a prime (108914143493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705711 + ... + 846082.

It is an arithmetic number, because the mean of its divisors is an integer number (10753932420).

Almost surely, 2108914143498 is an apocalyptic number.

108914143498 is a deficient number, since it is larger than the sum of its proper divisors (63148775222).

108914143498 is a wasteful number, since it uses less digits than its factorization.

108914143498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553661.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 108914143498 in words is "one hundred eight billion, nine hundred fourteen million, one hundred forty-three thousand, four hundred ninety-eight".

Divisors: 1 2 19 38 1847 3694 35093 70186 1551793 3103586 29484067 58968134 2866161671 5732323342 54457071749 108914143498