Search a number
-
+
11040680678 = 26178947067
BaseRepresentation
bin10100100100001001…
…10110101011100110
31001111102222200122012
422102010312223212
5140102403240203
65023320034222
7540412144256
oct122204665346
931442880565
1011040680678
1147561a3895
122181602972
13106c49bc61
1476a45d966
15449427bd8
hex292136ae6

11040680678 has 8 divisors (see below), whose sum is σ = 16587864072. Its totient is φ = 5511392656.

The previous prime is 11040680671. The next prime is 11040680687. The reversal of 11040680678 is 87608604011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040680671) 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, 4472300 + ... + 4474767.

It is an arithmetic number, because the mean of its divisors is an integer number (2073483009).

Almost surely, 211040680678 is an apocalyptic number.

11040680678 is a deficient number, since it is larger than the sum of its proper divisors (5547183394).

11040680678 is an equidigital number, since it uses as much as digits as its factorization.

11040680678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947686.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 11040680678 in words is "eleven billion, forty million, six hundred eighty thousand, six hundred seventy-eight".

Divisors: 1 2 617 1234 8947067 17894134 5520340339 11040680678