Search a number
-
+
13522414405 = 52939230317
BaseRepresentation
bin11001001011111111…
…11010101101000101
31021220101210211022011
430211333322231011
5210143214230110
610113452134221
7656045424463
oct144577725505
937811724264
1013522414405
11580a0610a5
122754767371
1313766a4156
14923cb7833
1554224648a
hex325ffab45

13522414405 has 8 divisors (see below), whose sum is σ = 16282280952. Its totient is φ = 10781009088.

The previous prime is 13522414387. The next prime is 13522414417. The reversal of 13522414405 is 50441422531.

It can be written as a sum of positive squares in 4 ways, for example, as 6744844129 + 6777570276 = 82127^2 + 82326^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13522414405 - 213 = 13522406213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4613694 + ... + 4616623.

It is an arithmetic number, because the mean of its divisors is an integer number (2035285119).

Almost surely, 213522414405 is an apocalyptic number.

It is an amenable number.

13522414405 is a deficient number, since it is larger than the sum of its proper divisors (2759866547).

13522414405 is an equidigital number, since it uses as much as digits as its factorization.

13522414405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230615.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 13522414405 its reverse (50441422531), we get a palindrome (63963836936).

The spelling of 13522414405 in words is "thirteen billion, five hundred twenty-two million, four hundred fourteen thousand, four hundred five".

Divisors: 1 5 293 1465 9230317 46151585 2704482881 13522414405