Search a number
-
+
105423084748799 = 106998618414171
BaseRepresentation
bin10111111110000110111001…
…100001000111111111111111
3111211021100102001000202202222
4113332012321201013333333
5102304222434143430144
61012114410241435555
731130365214010146
oct2776067141077777
9454240361022688
10105423084748799
1130655751a6a524
12b9a784993bbbb
1346a947b33b3cc
141c0670c5ca75d
15c2c46a38a2ee
hex5fe1b9847fff

105423084748799 has 4 divisors (see below), whose sum is σ = 105521703164040. Its totient is φ = 105324466333560.

The previous prime is 105423084748747. The next prime is 105423084748843. The reversal of 105423084748799 is 997847480324501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105423084748799 is a prime.

It is a super-2 number, since 2×1054230847487992 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105423084748099) 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, 49309206017 + ... + 49309208154.

It is an arithmetic number, because the mean of its divisors is an integer number (26380425791010).

Almost surely, 2105423084748799 is an apocalyptic number.

105423084748799 is a deficient number, since it is larger than the sum of its proper divisors (98618415241).

105423084748799 is an equidigital number, since it uses as much as digits as its factorization.

105423084748799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98618415240.

The product of its (nonzero) digits is 487710720, while the sum is 71.

The spelling of 105423084748799 in words is "one hundred five trillion, four hundred twenty-three billion, eighty-four million, seven hundred forty-eight thousand, seven hundred ninety-nine".

Divisors: 1 1069 98618414171 105423084748799