Search a number
-
+
54723011883 = 3179241116113
BaseRepresentation
bin110010111101101111…
…101110010100101011
312020020202000000220220
4302331233232110223
51344033042340013
641050040021123
73645041632461
oct627557562453
9166222000826
1054723011883
1121231793861
12a7327617a3
1352113c9b07
142911acc831
151654335b23
hexcbdbee52b

54723011883 has 16 divisors (see below), whose sum is σ = 77265042336. Its totient is φ = 34331996160.

The previous prime is 54723011873. The next prime is 54723011897. The reversal of 54723011883 is 38811032745.

It is not a de Polignac number, because 54723011883 - 24 = 54723011867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54723011873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413235 + ... + 529347.

It is an arithmetic number, because the mean of its divisors is an integer number (4829065146).

Almost surely, 254723011883 is an apocalyptic number.

54723011883 is a deficient number, since it is larger than the sum of its proper divisors (22542030453).

54723011883 is a wasteful number, since it uses less digits than its factorization.

54723011883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125374.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 54723011883 in words is "fifty-four billion, seven hundred twenty-three million, eleven thousand, eight hundred eighty-three".

Divisors: 1 3 17 51 9241 27723 116113 157097 348339 471291 1973921 5921763 1073000233 3219000699 18241003961 54723011883