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48855108560 = 2451314661747
BaseRepresentation
bin101101011111111111…
…011100101111010000
311200002210111122211012
4231133333130233100
51300023401433220
634235502310052
73346450366556
oct553777345720
9150083448735
1048855108560
11197a0487185
129575588328
1347b7801c7b
142516667bd6
15140e0e2ac5
hexb5ffdcbd0

48855108560 has 40 divisors (see below), whose sum is σ = 114455236896. Its totient is φ = 19392863360.

The previous prime is 48855108529. The next prime is 48855108583. The reversal of 48855108560 is 6580155884.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 48855108499 and 48855108508.

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, 2320394 + ... + 2341353.

Almost surely, 248855108560 is an apocalyptic number.

48855108560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48855108560 is an abundant number, since it is smaller than the sum of its proper divisors (65600128336).

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

48855108560 is a wasteful number, since it uses less digits than its factorization.

48855108560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661891 (or 4661885 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 50.

The spelling of 48855108560 in words is "forty-eight billion, eight hundred fifty-five million, one hundred eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 131 262 524 655 1048 1310 2096 2620 5240 10480 4661747 9323494 18646988 23308735 37293976 46617470 74587952 93234940 186469880 372939760 610688857 1221377714 2442755428 3053444285 4885510856 6106888570 9771021712 12213777140 24427554280 48855108560