Search a number
-
+
48998841160 = 2359971228657
BaseRepresentation
bin101101101000100011…
…101111101101001000
311200110210222000212211
4231220203233231020
51300322200404120
634302035114504
73353144164213
oct555043575510
9150423860784
1048998841160
1119864628655
1295b5742a34
13480b518249
14252b7a077a
15141ba3525a
hexb688efb48

48998841160 has 32 divisors (see below), whose sum is σ = 110358061560. Its totient is φ = 19579862016.

The previous prime is 48998841139. The next prime is 48998841173. The reversal of 48998841160 is 6114889984.

It can be written as a sum of positive squares in 4 ways, for example, as 41564607876 + 7434233284 = 203874^2 + 86222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48998841095 and 48998841104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574449 + ... + 654208.

Almost surely, 248998841160 is an apocalyptic number.

48998841160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48998841160 is an abundant number, since it is smaller than the sum of its proper divisors (61359220400).

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

48998841160 is a wasteful number, since it uses less digits than its factorization.

48998841160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229665 (or 1229661 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 58.

The spelling of 48998841160 in words is "forty-eight billion, nine hundred ninety-eight million, eight hundred forty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 997 1994 3988 4985 7976 9970 19940 39880 1228657 2457314 4914628 6143285 9829256 12286570 24573140 49146280 1224971029 2449942058 4899884116 6124855145 9799768232 12249710290 24499420580 48998841160