Search a number
-
+
55053544141 = 1747191360749
BaseRepresentation
bin110011010001011100…
…100110101011001101
312021002202221210221101
4303101130212223031
51400222201403031
641142524303101
73656164255411
oct632134465315
9167082853841
1055053544141
1121391321612
12a8053a1a91
135264a27c2b
14294396cd41
151673376361
hexcd1726acd

55053544141 has 16 divisors (see below), whose sum is σ = 59844096000. Its totient is φ = 50447000320.

The previous prime is 55053544093. The next prime is 55053544177. The reversal of 55053544141 is 14144535055.

It is a cyclic number.

It is not a de Polignac number, because 55053544141 - 213 = 55053535949 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 55053544141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55053544241) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27766 + ... + 332983.

It is an arithmetic number, because the mean of its divisors is an integer number (3740256000).

Almost surely, 255053544141 is an apocalyptic number.

It is an amenable number.

55053544141 is a deficient number, since it is larger than the sum of its proper divisors (4790551859).

55053544141 is a wasteful number, since it uses less digits than its factorization.

55053544141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361004.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 55053544141 in words is "fifty-five billion, fifty-three million, five hundred forty-four thousand, one hundred forty-one".

Divisors: 1 17 47 191 799 3247 8977 152609 360749 6132733 16955203 68903059 288238451 1171352003 3238443773 55053544141