Search a number
-
+
12242223103432 = 237218611126847
BaseRepresentation
bin1011001000100101110101…
…0110111111110111001000
31121100100022120120200101111
42302021131112333313020
53101034033103302212
642011555531500104
72402320462302310
oct262113526776710
947310276520344
1012242223103432
11399a996873603
12145875b8b7634
136aa58a52181a
14304753600440
151636ad10dea7
hexb225d5bfdc8

12242223103432 has 16 divisors (see below), whose sum is σ = 26233335221760. Its totient is φ = 5246667044304.

The previous prime is 12242223103427. The next prime is 12242223103457. The reversal of 12242223103432 is 23430132224221.

It is a junction number, because it is equal to n+sod(n) for n = 12242223103394 and 12242223103403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109305563368 + ... + 109305563479.

It is an arithmetic number, because the mean of its divisors is an integer number (1639583451360).

Almost surely, 212242223103432 is an apocalyptic number.

It is an amenable number.

12242223103432 is an abundant number, since it is smaller than the sum of its proper divisors (13991112118328).

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

12242223103432 is a wasteful number, since it uses less digits than its factorization.

12242223103432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218611126860 (or 218611126856 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12242223103432 its reverse (23430132224221), we get a palindrome (35672355327653).

The spelling of 12242223103432 in words is "twelve trillion, two hundred forty-two billion, two hundred twenty-three million, one hundred three thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 218611126847 437222253694 874444507388 1530277887929 1748889014776 3060555775858 6121111551716 12242223103432