Search a number
-
+
54555162005 = 511497949033
BaseRepresentation
bin110010110011101111…
…011011010110010101
312012211001011101011202
4302303233123112111
51343212110141010
641021242242245
73640633140311
oct626357332625
9165731141152
1054555162005
1121155a6a753
12a6a64b6385
1351b56bb366
1428d76b8b41
15164472c6a5
hexcb3bdb595

54555162005 has 8 divisors (see below), whose sum is σ = 65471957592. Its totient is φ = 43640287488.

The previous prime is 54555161959. The next prime is 54555162029. The reversal of 54555162005 is 50026155545.

It can be written as a sum of positive squares in 4 ways, for example, as 23474529796 + 31080632209 = 153214^2 + 176297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54555162005 - 210 = 54555160981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54555162005.

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, 417032 + ... + 532001.

It is an arithmetic number, because the mean of its divisors is an integer number (8183994699).

Almost surely, 254555162005 is an apocalyptic number.

It is an amenable number.

54555162005 is a deficient number, since it is larger than the sum of its proper divisors (10916795587).

54555162005 is a wasteful number, since it uses less digits than its factorization.

54555162005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960535.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 54555162005 in words is "fifty-four billion, five hundred fifty-five million, one hundred sixty-two thousand, five".

Divisors: 1 5 11497 57485 949033 4745165 10911032401 54555162005