Search a number
-
+
12224415015132 = 2231979514755559
BaseRepresentation
bin1011000111100011011111…
…1010100010000011011100
31121021122100111112001201120
42301320313322202003130
53100241100220441012
641555452502410540
72401120254116445
oct261706772420334
947248314461646
1012224415015132
11399338864a261
12145520ba30a50
136a89acca5b78
1430394448c2cc
15162eb9a1358c
hexb1e37ea20dc

12224415015132 has 24 divisors (see below), whose sum is σ = 28538048246400. Its totient is φ = 4072745974896.

The previous prime is 12224415015097. The next prime is 12224415015187. The reversal of 12224415015132 is 23151051442221.

It is a junction number, because it is equal to n+sod(n) for n = 12224415015093 and 12224415015102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257354032 + ... + 257401527.

It is an arithmetic number, because the mean of its divisors is an integer number (1189085343600).

Almost surely, 212224415015132 is an apocalyptic number.

12224415015132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12224415015132 is an abundant number, since it is smaller than the sum of its proper divisors (16313633231268).

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

12224415015132 is a wasteful number, since it uses less digits than its factorization.

12224415015132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514757545 (or 514757543 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 12224415015132 its reverse (23151051442221), we get a palindrome (35375466457353).

The spelling of 12224415015132 in words is "twelve trillion, two hundred twenty-four billion, four hundred fifteen million, fifteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1979 3958 5937 7916 11874 23748 514755559 1029511118 1544266677 2059022236 3088533354 6177066708 1018701251261 2037402502522 3056103753783 4074805005044 6112207507566 12224415015132