Search a number
-
+
11674684643 = 139199422063
BaseRepresentation
bin10101101111101110…
…11000110011100011
31010010121222102120112
422313313120303203
5142402204402033
65210245001535
7562211116316
oct126767306343
933117872515
1011674684643
114a51067406
1223199b32ab
13114094212b
147ca73897d
15484e10c48
hex2b7dd8ce3

11674684643 has 8 divisors (see below), whose sum is σ = 11817792000. Its totient is φ = 11532422088.

The previous prime is 11674684631. The next prime is 11674684673. The reversal of 11674684643 is 34648647611.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11674684643 - 24 = 11674684627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11674684591 and 11674684600.

It is not an unprimeable number, because it can be changed into a prime (11674684603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183371 + ... + 238692.

It is an arithmetic number, because the mean of its divisors is an integer number (1477224000).

Almost surely, 211674684643 is an apocalyptic number.

11674684643 is a deficient number, since it is larger than the sum of its proper divisors (143107357).

11674684643 is a wasteful number, since it uses less digits than its factorization.

11674684643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422401.

The product of its digits is 2322432, while the sum is 50.

The spelling of 11674684643 in words is "eleven billion, six hundred seventy-four million, six hundred eighty-four thousand, six hundred forty-three".

Divisors: 1 139 199 27661 422063 58666757 83990537 11674684643