Search a number
-
+
6942554036836 = 22115925110654691
BaseRepresentation
bin110010100000111000001…
…1101111001101001100100
3220120200221112020200111221
41211001300131321221210
51402221322313134321
622433210523110124
71314403650431065
oct145016035715144
926520845220457
106942554036836
112237358841a30
1294161b372344
133b48ac06a552
141a0042a5c56c
15c08d22ece41
hex65070779a64

6942554036836 has 48 divisors (see below), whose sum is σ = 13532311215360. Its totient is φ = 3089860100000.

The previous prime is 6942554036773. The next prime is 6942554036839. The reversal of 6942554036836 is 6386304552496.

It is not an unprimeable number, because it can be changed into a prime (6942554036839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4675750 + ... + 5978941.

It is an arithmetic number, because the mean of its divisors is an integer number (281923150320).

Almost surely, 26942554036836 is an apocalyptic number.

It is an amenable number.

6942554036836 is a deficient number, since it is larger than the sum of its proper divisors (6589757178524).

6942554036836 is a wasteful number, since it uses less digits than its factorization.

6942554036836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10655016 (or 10655014 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 61.

The spelling of 6942554036836 in words is "six trillion, nine hundred forty-two billion, five hundred fifty-four million, thirty-six thousand, eight hundred thirty-six".

Divisors: 1 2 4 11 22 44 59 118 236 251 502 649 1004 1298 2596 2761 5522 11044 14809 29618 59236 162899 325798 651596 10654691 21309382 42618764 117201601 234403202 468806404 628626769 1257253538 2514507076 2674327441 5348654882 6914894459 10697309764 13829788918 27659577836 29417601851 58835203702 117670407404 157785319019 315570638038 631141276076 1735638509209 3471277018418 6942554036836