Search a number
-
+
13245412255 = 53771596823
BaseRepresentation
bin11000101010111110…
…01111001110011111
31021012002120122210021
430111133033032133
5204111311143010
610030155053011
7646143101155
oct142537171637
937162518707
1013245412255
1156877652a9
122697a41167
13133119915a
148d91ad3d5
15527c7b8da
hex3157cf39f

13245412255 has 8 divisors (see below), whose sum is σ = 16324075872. Its totient is φ = 10309942368.

The previous prime is 13245412241. The next prime is 13245412303. The reversal of 13245412255 is 55221454231.

It is a happy number.

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 13245412255 - 25 = 13245412223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13245412255.

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, 35798227 + ... + 35798596.

It is an arithmetic number, because the mean of its divisors is an integer number (2040509484).

Almost surely, 213245412255 is an apocalyptic number.

13245412255 is a deficient number, since it is larger than the sum of its proper divisors (3078663617).

13245412255 is an equidigital number, since it uses as much as digits as its factorization.

13245412255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71596865.

The product of its digits is 48000, while the sum is 34.

Adding to 13245412255 its reverse (55221454231), we get a palindrome (68466866486).

The spelling of 13245412255 in words is "thirteen billion, two hundred forty-five million, four hundred twelve thousand, two hundred fifty-five".

Divisors: 1 5 37 185 71596823 357984115 2649082451 13245412255