Search a number
-
+
1232103213233 = 311733206311117
BaseRepresentation
bin10001111011011111000…
…100110000100010110001
311100210021101120022111222
4101323133010300202301
5130141321410310413
62342004223514425
7155005444340624
oct21733704604261
94323241508458
101232103213233
11435594163382
1217a958a58a15
138c257624379
14438c4017dbb
15220b32b3b08
hex11edf1308b1

1232103213233 has 16 divisors (see below), whose sum is σ = 1273313765376. Its totient is φ = 1190985136320.

The previous prime is 1232103213181. The next prime is 1232103213283. The reversal of 1232103213233 is 3323123012321.

It is a cyclic number.

It is not a de Polignac number, because 1232103213233 - 26 = 1232103213169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232103213283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110824991 + ... + 110836107.

It is an arithmetic number, because the mean of its divisors is an integer number (79582110336).

Almost surely, 21232103213233 is an apocalyptic number.

It is an amenable number.

1232103213233 is a deficient number, since it is larger than the sum of its proper divisors (41210552143).

1232103213233 is a wasteful number, since it uses less digits than its factorization.

1232103213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14944.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1232103213233 its reverse (3323123012321), we get a palindrome (4555226225554).

The spelling of 1232103213233 in words is "one trillion, two hundred thirty-two billion, one hundred three million, two hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 31 1733 2063 11117 53723 63953 344627 3575179 19265761 22934371 110830549 597238591 710965501 39745264943 1232103213233