Search a number
-
+
2755552775045 = 57319871257287
BaseRepresentation
bin101000000110010011101…
…111101000101110000101
3100202102120012200121200212
4220012103233220232011
5330121333002300140
65505514455045205
7403040111061620
oct50062357505605
910672505617625
102755552775045
11972694782614
12386065070805
1316cb02ca2225
1497525b58db7
154ba29171765
hex28193be8b85

2755552775045 has 32 divisors (see below), whose sum is σ = 3901358800896. Its totient is φ = 1828377230400.

The previous prime is 2755552774979. The next prime is 2755552775069. The reversal of 2755552775045 is 5405772555572.

It is not a de Polignac number, because 2755552775045 - 226 = 2755485666181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10581392 + ... + 10838678.

It is an arithmetic number, because the mean of its divisors is an integer number (121917462528).

Almost surely, 22755552775045 is an apocalyptic number.

It is an amenable number.

2755552775045 is a deficient number, since it is larger than the sum of its proper divisors (1145806025851).

2755552775045 is a wasteful number, since it uses less digits than its factorization.

2755552775045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267201.

The product of its (nonzero) digits is 85750000, while the sum is 59.

The spelling of 2755552775045 in words is "two trillion, seven hundred fifty-five billion, five hundred fifty-two million, seven hundred seventy-five thousand, forty-five".

Divisors: 1 5 7 31 35 155 217 1085 9871 49355 69097 257287 306001 345485 1286435 1530005 1801009 2142007 7975897 9005045 10710035 39879485 55831279 279156395 2539679977 12698399885 17777759839 78730079287 88888799195 393650396435 551110555009 2755552775045