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13211414432 = 25412856701
BaseRepresentation
bin11000100110111011…
…00010111110100000
31021002201121101112122
430103131202332200
5204024110230212
610022542243412
7645251112146
oct142335427640
937081541478
1013211414432
11566a554227
122688586568
1313271245b8
148d487d596
15524cb3272
hex313762fa0

13211414432 has 12 divisors (see below), whose sum is σ = 26009972226. Its totient is φ = 6605707200.

The previous prime is 13211414431. The next prime is 13211414443. The reversal of 13211414432 is 23441411231.

13211414432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8581428496 + 4629985936 = 92636^2 + 68044^2 .

It is not an unprimeable number, because it can be changed into a prime (13211414431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206428319 + ... + 206428382.

Almost surely, 213211414432 is an apocalyptic number.

It is an amenable number.

13211414432 is a deficient number, since it is larger than the sum of its proper divisors (12798557794).

13211414432 is an equidigital number, since it uses as much as digits as its factorization.

13211414432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412856711 (or 412856703 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 13211414432 its reverse (23441411231), we get a palindrome (36652825663).

The spelling of 13211414432 in words is "thirteen billion, two hundred eleven million, four hundred fourteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 412856701 825713402 1651426804 3302853608 6605707216 13211414432