Search a number
-
+
12201023024 = 24762563939
BaseRepresentation
bin10110101110011110…
…01101011000110000
31011111022101012002122
423113033031120300
5144441430214044
65334410133412
7611231661461
oct132717153060
934438335078
1012201023024
1151a1183203
122446121268
1311c59b9668
1483a5c8d68
154b622cdee
hex2d73cd630

12201023024 has 10 divisors (see below), whose sum is σ = 23639482140. Its totient is φ = 6100511504.

The previous prime is 12201022979. The next prime is 12201023053. The reversal of 12201023024 is 42032010221.

It is a junction number, because it is equal to n+sod(n) for n = 12201022993 and 12201023011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381281954 + ... + 381281985.

It is an arithmetic number, because the mean of its divisors is an integer number (2363948214).

Almost surely, 212201023024 is an apocalyptic number.

It is an amenable number.

12201023024 is a deficient number, since it is larger than the sum of its proper divisors (11438459116).

12201023024 is an equidigital number, since it uses as much as digits as its factorization.

12201023024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762563947 (or 762563941 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12201023024 its reverse (42032010221), we get a palindrome (54233033245).

The spelling of 12201023024 in words is "twelve billion, two hundred one million, twenty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 762563939 1525127878 3050255756 6100511512 12201023024