Search a number
-
+
54123115352 = 2360037112687
BaseRepresentation
bin110010011001111111…
…010011001101011000
312011200221012010120212
4302121333103031120
51341321004142402
640510330110252
73624135614135
oct623177231530
9164627163525
1054123115352
1120a540a66a9
12a5a587b388
135147039357
14289617158c
15161b838952
hexc99fd3358

54123115352 has 16 divisors (see below), whose sum is σ = 101483432160. Its totient is φ = 27060866784.

The previous prime is 54123115327. The next prime is 54123115391. The reversal of 54123115352 is 25351132145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423953 + ... + 536639.

It is an arithmetic number, because the mean of its divisors is an integer number (6342714510).

Almost surely, 254123115352 is an apocalyptic number.

It is an amenable number.

54123115352 is a deficient number, since it is larger than the sum of its proper divisors (47360316808).

54123115352 is a wasteful number, since it uses less digits than its factorization.

54123115352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172730 (or 172726 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

Adding to 54123115352 its reverse (25351132145), we get a palindrome (79474247497).

The spelling of 54123115352 in words is "fifty-four billion, one hundred twenty-three million, one hundred fifteen thousand, three hundred fifty-two".

Divisors: 1 2 4 8 60037 112687 120074 225374 240148 450748 480296 901496 6765389419 13530778838 27061557676 54123115352