Search a number
-
+
13412015445253 = 41518963041497
BaseRepresentation
bin1100001100101011101001…
…1010101001010100000101
31202111011202102020202112011
43003022322122221110011
53224220301423222003
644305221141254221
72552662150165135
oct303127232512405
952434672222464
1013412015445253
114301005082a37
121607408a04371
13763994708479
14345205ca6ac5
15183d25d5246d
hexc32ba6a9505

13412015445253 has 8 divisors (see below), whose sum is σ = 13741785734040. Its totient is φ = 13082371249920.

The previous prime is 13412015445251. The next prime is 13412015445259. The reversal of 13412015445253 is 35254451021431.

It can be written as a sum of positive squares in 4 ways, for example, as 139123778049 + 13272891667204 = 372993^2 + 3643198^2 .

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 13412015445253 - 21 = 13412015445251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412015445251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31308000 + ... + 31733497.

It is an arithmetic number, because the mean of its divisors is an integer number (1717723216755).

Almost surely, 213412015445253 is an apocalyptic number.

It is an amenable number.

13412015445253 is a deficient number, since it is larger than the sum of its proper divisors (329770288787).

13412015445253 is an equidigital number, since it uses as much as digits as its factorization.

13412015445253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63046727.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 13412015445253 its reverse (35254451021431), we get a palindrome (48666466466684).

The spelling of 13412015445253 in words is "thirteen trillion, four hundred twelve billion, fifteen million, four hundred forty-five thousand, two hundred fifty-three".

Divisors: 1 41 5189 212749 63041497 2584701377 327122327933 13412015445253