Search a number
-
+
12110532455455 = 571859591860707
BaseRepresentation
bin1011000000111011001111…
…1111000010110000011111
31120212202101211101121201221
42300032303333002300133
53041404332302033310
641431300220114211
72356646166253150
oct260166377026037
946782354347657
1012110532455455
11394a058939645
121437128995967
1369b0312c6395
142dc21d7a5927
15160051b42ada
hexb03b3fc2c1f

12110532455455 has 16 divisors (see below), whose sum is σ = 16608828464640. Its totient is φ = 8304315992352.

The previous prime is 12110532455431. The next prime is 12110532455467. The reversal of 12110532455455 is 55455423501121.

It is a cyclic number.

It is not a de Polignac number, because 12110532455455 - 217 = 12110532324383 is a prime.

It is a congruent number.

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, 5578212 + ... + 7438918.

It is an arithmetic number, because the mean of its divisors is an integer number (1038051779040).

Almost surely, 212110532455455 is an apocalyptic number.

12110532455455 is a deficient number, since it is larger than the sum of its proper divisors (4498296009185).

12110532455455 is a wasteful number, since it uses less digits than its factorization.

12110532455455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046678.

The product of its (nonzero) digits is 600000, while the sum is 43.

Adding to 12110532455455 its reverse (55455423501121), we get a palindrome (67565955956576).

The spelling of 12110532455455 in words is "twelve trillion, one hundred ten billion, five hundred thirty-two million, four hundred fifty-five thousand, four hundred fifty-five".

Divisors: 1 5 7 35 185959 929795 1301713 1860707 6508565 9303535 13024949 65124745 346015213013 1730076065065 2422106491091 12110532455455