Search a number
-
+
4893680705471 = 19924591360329
BaseRepresentation
bin100011100110110011000…
…0110011001111110111111
3122022211110000121100201222
41013031212012121332333
51120134224230033341
614224043105023555
71013361653445335
oct107154606317677
918284400540658
104893680705471
1116174421a89a8
12670517924bbb
1329661a2c39bc
1412cbd935db55
158746882d44b
hex47366199fbf

4893680705471 has 4 divisors (see below), whose sum is σ = 4918272066000. Its totient is φ = 4869089344944.

The previous prime is 4893680705437. The next prime is 4893680705491. The reversal of 4893680705471 is 1745070863984.

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-4893680705471 is a prime.

It is a super-3 number, since 3×48936807054713 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4893680705491) 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, 12295679966 + ... + 12295680363.

It is an arithmetic number, because the mean of its divisors is an integer number (1229568016500).

Almost surely, 24893680705471 is an apocalyptic number.

4893680705471 is a deficient number, since it is larger than the sum of its proper divisors (24591360529).

4893680705471 is a wasteful number, since it uses less digits than its factorization.

4893680705471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24591360528.

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 4893680705471 in words is "four trillion, eight hundred ninety-three billion, six hundred eighty million, seven hundred five thousand, four hundred seventy-one".

Divisors: 1 199 24591360329 4893680705471