Search a number
-
+
77830583050 = 25211141510151
BaseRepresentation
bin100100001111100010…
…0000111001100001010
321102220010222021102001
41020133010013030022
52233344112124200
655431015301214
75423500016563
oct1103704071412
9242803867361
1077830583050
113000a376010
121310137a80a
13745485094c
143aa49bd16a
152057ce376a
hex121f10730a

77830583050 has 24 divisors (see below), whose sum is σ = 157925329632. Its totient is φ = 28302030000.

The previous prime is 77830583041. The next prime is 77830583093. The reversal of 77830583050 is 5038503877.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70754526 + ... + 70755625.

It is an arithmetic number, because the mean of its divisors is an integer number (6580222068).

Almost surely, 277830583050 is an apocalyptic number.

77830583050 is an abundant number, since it is smaller than the sum of its proper divisors (80094746582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77830583050 is a wasteful number, since it uses less digits than its factorization.

77830583050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141510174 (or 141510169 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 77830583050 in words is "seventy-seven billion, eight hundred thirty million, five hundred eighty-three thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 141510151 283020302 707550755 1415101510 1556611661 3113223322 3537753775 7075507550 7783058305 15566116610 38915291525 77830583050