Search a number
-
+
2755805575558 = 27649130325567
BaseRepresentation
bin101000000110100010110…
…011111111100110000110
3100202110012211101012210211
4220012202303333212012
5330122342211404213
65505555525310034
7403046300616430
oct50064263774606
910673184335724
102755805575558
11972804449362
1238611586531a
1316cb43485529
149754b563650
154ba4145a53d
hex281a2cff986

2755805575558 has 16 divisors (see below), whose sum is σ = 4724966098944. Its totient is φ = 1180877540040.

The previous prime is 2755805575513. The next prime is 2755805575561. The reversal of 2755805575558 is 8555755085572.

2755805575558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×27558055755583 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2755805575493 and 2755805575502.

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, 15071910 + ... + 15253657.

It is an arithmetic number, because the mean of its divisors is an integer number (295310381184).

Almost surely, 22755805575558 is an apocalyptic number.

2755805575558 is a deficient number, since it is larger than the sum of its proper divisors (1969160523386).

2755805575558 is a wasteful number, since it uses less digits than its factorization.

2755805575558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30332067.

The product of its (nonzero) digits is 490000000, while the sum is 67.

The spelling of 2755805575558 in words is "two trillion, seven hundred fifty-five billion, eight hundred five million, five hundred seventy-five thousand, five hundred fifty-eight".

Divisors: 1 2 7 14 6491 12982 45437 90874 30325567 60651134 212278969 424557938 196843255397 393686510794 1377902787779 2755805575558