Search a number
-
+
48021120212 = 22131078630683
BaseRepresentation
bin101100101110010010…
…000010010011010100
311120221200012122212212
4230232102002103110
51241321401321322
634021031132552
73320002533632
oct545622022324
9146850178785
1048021120212
111940274140a
129382214158
1346b3aab940
1424779b2352
1513b0ca50e2
hexb2e4824d4

48021120212 has 24 divisors (see below), whose sum is σ = 91347159456. Its totient is φ = 21956455008.

The previous prime is 48021120197. The next prime is 48021120221. The reversal of 48021120212 is 21202112084.

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, 4309778 + ... + 4320905.

It is an arithmetic number, because the mean of its divisors is an integer number (3806131644).

Almost surely, 248021120212 is an apocalyptic number.

It is an amenable number.

48021120212 is a deficient number, since it is larger than the sum of its proper divisors (43326039244).

48021120212 is a wasteful number, since it uses less digits than its factorization.

48021120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8630807 (or 8630805 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 48021120212 its reverse (21202112084), we get a palindrome (69223232296).

The spelling of 48021120212 in words is "forty-eight billion, twenty-one million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 107 214 428 1391 2782 5564 8630683 17261366 34522732 112198879 224397758 448795516 923483081 1846966162 3693932324 12005280053 24010560106 48021120212