Search a number
-
+
5180840711423 = 131944814680889
BaseRepresentation
bin100101101100100001000…
…1010111001010011111111
3200100021122200211002220222
41023121002022321103333
51134340330210231143
615004013444331555
71043206030306016
oct113310212712377
920307580732828
105180840711423
111718200576673
126b80b90a3bbb
132b7721c43ca0
1413ca7b0a7a7d
158eb73b44768
hex4b6422b94ff

5180840711423 has 16 divisors (see below), whose sum is σ = 5874329714400. Its totient is φ = 4529601699840.

The previous prime is 5180840711419. The next prime is 5180840711491. The reversal of 5180840711423 is 3241170480815.

It is a cyclic number.

It is not a de Polignac number, because 5180840711423 - 22 = 5180840711419 is a prime.

It is a super-2 number, since 2×51808407114232 (a number of 26 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 (5180840711413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233638 + ... + 3447251.

It is an arithmetic number, because the mean of its divisors is an integer number (367145607150).

Almost surely, 25180840711423 is an apocalyptic number.

5180840711423 is a deficient number, since it is larger than the sum of its proper divisors (693489002977).

5180840711423 is a wasteful number, since it uses less digits than its factorization.

5180840711423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685402.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 5180840711423 in words is "five trillion, one hundred eighty billion, eight hundred forty million, seven hundred eleven thousand, four hundred twenty-three".

Divisors: 1 13 19 247 4481 58253 85139 1106807 4680889 60851557 88936891 1156179583 20975063609 272675826917 398526208571 5180840711423