Search a number
-
+
557903863783084 = 227132141971558099
BaseRepresentation
bin111111011011010010001110…
…1100111101001111010101100
32201011101002101111212111011011
41332312210131213221322230
51041111144103112024314
65254321255150235004
7225341136556300420
oct17666443547517254
92634332344774134
10557903863783084
11151846777644455
12526a560b1b5a64
131ac3c154808660
149baa996498b80
15447755e5a34c4
hex1fb691d9e9eac

557903863783084 has 48 divisors (see below), whose sum is σ = 1201695209568000. Its totient is φ = 220698913386816.

The previous prime is 557903863783027. The next prime is 557903863783093. The reversal of 557903863783084 is 480387368309755.

It is a super-2 number, since 2×5579038637830842 (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 557903863783084.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27982534 + ... + 43575565.

It is an arithmetic number, because the mean of its divisors is an integer number (25035316866000).

Almost surely, 2557903863783084 is an apocalyptic number.

It is an amenable number.

557903863783084 is an abundant number, since it is smaller than the sum of its proper divisors (643791345784916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557903863783084 is a wasteful number, since it uses less digits than its factorization.

557903863783084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71579542 (or 71579540 counting only the distinct ones).

The product of its (nonzero) digits is 3657830400, while the sum is 76.

The spelling of 557903863783084 in words is "five hundred fifty-seven trillion, nine hundred three billion, eight hundred sixty-three million, seven hundred eighty-three thousand, eighty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 21419 42838 85676 149933 278447 299866 556894 599732 1113788 1949129 3898258 7796516 71558099 143116198 286232396 500906693 930255287 1001813386 1860510574 2003626772 3721021148 6511787009 13023574018 26047148036 1532702922481 3065405844962 6130811689924 10728920457367 19925137992253 21457840914734 39850275984506 42915681829468 79700551969012 139475965945771 278951931891542 557903863783084