Search a number
-
+
13035100505 = 57571165213
BaseRepresentation
bin11000010001111001…
…11101100101011001
31020122102211201022012
430020330331211121
5203143441204010
65553243235305
7641010345320
oct141074754531
936572751265
1013035100505
115589a79a39
122639518b35
1312c974142b
148b92a50b7
15514587005
hex308f3d959

13035100505 has 16 divisors (see below), whose sum is σ = 17880113664. Its totient is φ = 8936652480.

The previous prime is 13035100487. The next prime is 13035100511. The reversal of 13035100505 is 50500153031.

It is not a de Polignac number, because 13035100505 - 218 = 13034838361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167279 + ... + 232491.

It is an arithmetic number, because the mean of its divisors is an integer number (1117507104).

Almost surely, 213035100505 is an apocalyptic number.

It is an amenable number.

13035100505 is a deficient number, since it is larger than the sum of its proper divisors (4845013159).

13035100505 is an equidigital number, since it uses as much as digits as its factorization.

13035100505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70936.

The product of its (nonzero) digits is 1125, while the sum is 23.

Adding to 13035100505 its reverse (50500153031), we get a palindrome (63535253536).

The spelling of 13035100505 in words is "thirteen billion, thirty-five million, one hundred thousand, five hundred five".

Divisors: 1 5 7 35 5711 28555 39977 65213 199885 326065 456491 2282455 372431443 1862157215 2607020101 13035100505