Search a number
-
+
76686673055 = 561212505691
BaseRepresentation
bin100011101101011100…
…0011100010010011111
321022221102111121220012
41013122320130102133
52224023242014210
655121313313435
75353236652166
oct1073270342237
9238842447805
1076686673055
112a58269a553
1212a4226587b
137301867825
1439d6ad03dd
151edc687305
hex11dae1c49f

76686673055 has 8 divisors (see below), whose sum is σ = 92039078544. Its totient is φ = 61339291200.

The previous prime is 76686672967. The next prime is 76686673067. The reversal of 76686673055 is 55037668667.

It is a happy number.

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

It is not a de Polignac number, because 76686673055 - 226 = 76619564191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76686672985 and 76686673003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222241 + ... + 1283450.

It is an arithmetic number, because the mean of its divisors is an integer number (11504884818).

Almost surely, 276686673055 is an apocalyptic number.

76686673055 is a deficient number, since it is larger than the sum of its proper divisors (15352405489).

76686673055 is a wasteful number, since it uses less digits than its factorization.

76686673055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511817.

The product of its (nonzero) digits is 38102400, while the sum is 59.

The spelling of 76686673055 in words is "seventy-six billion, six hundred eighty-six million, six hundred seventy-three thousand, fifty-five".

Divisors: 1 5 6121 30605 2505691 12528455 15337334611 76686673055