Search a number
-
+
55506011110 = 25113971271033
BaseRepresentation
bin110011101100011010…
…101000001111100110
312022021022100111221021
4303230122220033212
51402134014323420
641255450241354
74003330211164
oct635432501746
9168238314837
1055506011110
11215a3772760
12a910a2625a
1353076a9774
142987ab0234
15169ce507aa
hexcec6a83e6

55506011110 has 32 divisors (see below), whose sum is σ = 109268250912. Its totient is φ = 20133146880.

The previous prime is 55506011101. The next prime is 55506011147. The reversal of 55506011110 is 1111060555.

It is a congruent number.

It is an unprimeable number.

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, 591847 + ... + 679186.

It is an arithmetic number, because the mean of its divisors is an integer number (3414632841).

Almost surely, 255506011110 is an apocalyptic number.

55506011110 is a deficient number, since it is larger than the sum of its proper divisors (53762239802).

55506011110 is a wasteful number, since it uses less digits than its factorization.

55506011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271448.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 55506011110 its reverse (1111060555), we get a palindrome (56617071665).

The spelling of 55506011110 in words is "fifty-five billion, five hundred six million, eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 397 794 1985 3970 4367 8734 21835 43670 1271033 2542066 6355165 12710330 13981363 27962726 69906815 139813630 504600101 1009200202 2523000505 5046001010 5550601111 11101202222 27753005555 55506011110