Search a number
-
+
108044106743 = 121389071811
BaseRepresentation
bin110010010011111101…
…1100011101111110111
3101022212210001022020002
41210213323203233313
53232233242403433
6121345040101515
710543301516516
oct1444773435767
9338783038202
10108044106743
1141904099601
1218b3390489b
13a25b226711
14532d52a67d
152c255489e8
hex1927ee3bf7

108044106743 has 4 divisors (see below), whose sum is σ = 108133179768. Its totient is φ = 107955033720.

The previous prime is 108044106701. The next prime is 108044106769. The reversal of 108044106743 is 347601440801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347601440801 = 722114813691.

It is a cyclic number.

It is not a de Polignac number, because 108044106743 - 28 = 108044106487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108044106697 and 108044106706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108044102743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44534693 + ... + 44537118.

It is an arithmetic number, because the mean of its divisors is an integer number (27033294942).

Almost surely, 2108044106743 is an apocalyptic number.

108044106743 is a deficient number, since it is larger than the sum of its proper divisors (89073025).

108044106743 is an equidigital number, since it uses as much as digits as its factorization.

108044106743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89073024.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 108044106743 in words is "one hundred eight billion, forty-four million, one hundred six thousand, seven hundred forty-three".

Divisors: 1 1213 89071811 108044106743