Search a number
-
+
2469206873839 = 17145247463167
BaseRepresentation
bin100011111011101000001…
…100101101011011101111
322202001110021100200021111
4203323220030231123233
5310423413424430324
65130201000412451
7343252151061406
oct43735014553357
98661407320244
102469206873839
118722039a9892
1233a670477127
1314bacac02b24
14877201ac63d
154436a56b794
hex23ee832d6ef

2469206873839 has 4 divisors (see below), whose sum is σ = 2614454337024. Its totient is φ = 2323959410656.

The previous prime is 2469206873803. The next prime is 2469206873849. The reversal of 2469206873839 is 9383786029642.

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

It is a cyclic number.

It is not a de Polignac number, because 2469206873839 - 223 = 2469198485231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469206873849) 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, 72623731567 + ... + 72623731600.

It is an arithmetic number, because the mean of its divisors is an integer number (653613584256).

Almost surely, 22469206873839 is an apocalyptic number.

2469206873839 is a deficient number, since it is larger than the sum of its proper divisors (145247463185).

2469206873839 is a wasteful number, since it uses less digits than its factorization.

2469206873839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145247463184.

The product of its (nonzero) digits is 188116992, while the sum is 67.

The spelling of 2469206873839 in words is "two trillion, four hundred sixty-nine billion, two hundred six million, eight hundred seventy-three thousand, eight hundred thirty-nine".

Divisors: 1 17 145247463167 2469206873839