Search a number
-
+
5500555050505 = 519731375789479
BaseRepresentation
bin101000000001011001010…
…1000010011111000001001
3201110211220010202022210211
41100002302220103320021
51210110114043104010
615410530424241121
71105254611326534
oct120026250237011
921424803668724
105500555050505
111830854a21689
1274a0649101a1
1330b914200298
1415032a5b1a1b
1598136e4408a
hex500b2a13e09

5500555050505 has 32 divisors (see below), whose sum is σ = 7094660371200. Its totient is φ = 4081720937472.

The previous prime is 5500555050479. The next prime is 5500555050509. The reversal of 5500555050505 is 5050505550055.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5500555050505 is a prime.

It is a super-2 number, since 2×55005550505052 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5500555050509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1944645 + ... + 3844834.

It is an arithmetic number, because the mean of its divisors is an integer number (221708136600).

Almost surely, 25500555050505 is an apocalyptic number.

It is an amenable number.

5500555050505 is a deficient number, since it is larger than the sum of its proper divisors (1594105320695).

5500555050505 is a wasteful number, since it uses less digits than its factorization.

5500555050505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789713.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5500555050505 in words is "five trillion, five hundred billion, five hundred fifty-five million, fifty thousand, five hundred five".

Divisors: 1 5 19 73 95 137 365 685 1387 2603 6935 10001 13015 50005 190019 950095 5789479 28947395 110000101 422631967 550000505 793158623 2113159835 3965793115 8030007373 15070013837 40150036865 57900579479 75350069185 289502897395 1100111010101 5500555050505