Search a number
-
+
48585848180 = 22512979187171
BaseRepresentation
bin101101001111111100…
…010011010101110100
311122102000211211000112
4231033330103111310
51244000434120210
634153043202152
73340000616102
oct551774232564
9148360754015
1048585848180
1119672498941
1294bb376358
134773aa79bc
1424cc9b6c72
1513e5656d05
hexb4ff13574

48585848180 has 24 divisors (see below), whose sum is σ = 102038687520. Its totient is φ = 19432738080.

The previous prime is 48585848161. The next prime is 48585848183. The reversal of 48585848180 is 8184858584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48585848183) 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, 165995 + ... + 353165.

It is an arithmetic number, because the mean of its divisors is an integer number (4251611980).

Almost surely, 248585848180 is an apocalyptic number.

It is an amenable number.

48585848180 is an abundant number, since it is smaller than the sum of its proper divisors (53452839340).

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

48585848180 is a wasteful number, since it uses less digits than its factorization.

48585848180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200159 (or 200157 counting only the distinct ones).

The product of its (nonzero) digits is 13107200, while the sum is 59.

The spelling of 48585848180 in words is "forty-eight billion, five hundred eighty-five million, eight hundred forty-eight thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 12979 25958 51916 64895 129790 187171 259580 374342 748684 935855 1871710 3743420 2429292409 4858584818 9717169636 12146462045 24292924090 48585848180