Search a number
-
+
12310122033 = 3211870714281
BaseRepresentation
bin10110111011011110…
…11000111000110001
31011202220122222210200
423131233120320301
5200202342401113
65353304345413
7614025211416
oct133557307061
934686588720
1012310122033
115247819980
122476775269
1312124978a1
1484aca810d
154c0acd873
hex2ddbd8e31

12310122033 has 24 divisors (see below), whose sum is σ = 19401354336. Its totient is φ = 7459300800.

The previous prime is 12310122017. The next prime is 12310122047. The reversal of 12310122033 is 33022101321.

It is not a de Polignac number, because 12310122033 - 24 = 12310122017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12310121997 and 12310122015.

It is not an unprimeable number, because it can be changed into a prime (12310122053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 854853 + ... + 869133.

It is an arithmetic number, because the mean of its divisors is an integer number (808389764).

Almost surely, 212310122033 is an apocalyptic number.

It is an amenable number.

12310122033 is a deficient number, since it is larger than the sum of its proper divisors (7091232303).

12310122033 is a wasteful number, since it uses less digits than its factorization.

12310122033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23005 (or 23002 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12310122033 its reverse (33022101321), we get a palindrome (45332223354).

The spelling of 12310122033 in words is "twelve billion, three hundred ten million, one hundred twenty-two thousand, thirty-three".

Divisors: 1 3 9 11 33 99 8707 14281 26121 42843 78363 95777 128529 157091 287331 471273 861993 1413819 124344667 373034001 1119102003 1367791337 4103374011 12310122033