Search a number
-
+
6810712344842 = 274211155533143
BaseRepresentation
bin110001100011011111000…
…0101110000100100001010
3220010002122020211210102112
41203012332011300210022
51343041314330013332
622252444214102322
71302025541513240
oct143067605604412
926102566753375
106810712344842
1121964526223aa
1291bb6594a9a2
133a532a768c53
141978d6b46790
15bc267947db2
hex631be17090a

6810712344842 has 16 divisors (see below), whose sum is σ = 11703239682432. Its totient is φ = 2911943517840.

The previous prime is 6810712344781. The next prime is 6810712344857. The reversal of 6810712344842 is 2484432170186.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577760678 + ... + 577772465.

It is an arithmetic number, because the mean of its divisors is an integer number (731452480152).

Almost surely, 26810712344842 is an apocalyptic number.

6810712344842 is a deficient number, since it is larger than the sum of its proper divisors (4892527337590).

6810712344842 is a wasteful number, since it uses less digits than its factorization.

6810712344842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155533573.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 6810712344842 in words is "six trillion, eight hundred ten billion, seven hundred twelve million, three hundred forty-four thousand, eight hundred forty-two".

Divisors: 1 2 7 14 421 842 2947 5894 1155533143 2311066286 8088732001 16177464002 486479453203 972958906406 3405356172421 6810712344842