Search a number
-
+
54152470028 = 2247501285007
BaseRepresentation
bin110010011011101111…
…010001111000001100
312011202222102111122002
4302123233101320030
51341401013020103
640513255211432
73624643254236
oct623357217014
9164688374562
1054152470028
1120a69726268
12a5b3676b78
135150146697
14289a013256
15161e1d6488
hexc9bbd1e0c

54152470028 has 12 divisors (see below), whose sum is σ = 94769150112. Its totient is φ = 27075570000.

The previous prime is 54152470003. The next prime is 54152470079. The reversal of 54152470028 is 82007425145.

It is a junction number, because it is equal to n+sod(n) for n = 54152469973 and 54152470000.

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 3 ways as a sum of consecutive naturals, for example, 47501 + ... + 332507.

It is an arithmetic number, because the mean of its divisors is an integer number (7897429176).

Almost surely, 254152470028 is an apocalyptic number.

It is an amenable number.

54152470028 is a deficient number, since it is larger than the sum of its proper divisors (40616680084).

54152470028 is a wasteful number, since it uses less digits than its factorization.

54152470028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332512 (or 332510 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 38.

The spelling of 54152470028 in words is "fifty-four billion, one hundred fifty-two million, four hundred seventy thousand, twenty-eight".

Divisors: 1 2 4 47501 95002 190004 285007 570014 1140028 13538117507 27076235014 54152470028