Search a number
-
+
13050141061 = 79165191659
BaseRepresentation
bin11000010011101100…
…10101100110000101
31020200111010212001211
430021312111212011
5203211314003221
65554541451421
7641252240326
oct141166254605
936614125054
1013050141061
115597512151
122642570b71
1312cc8a9379
148bb29c44d
15515a586e1
hex309d95985

13050141061 has 4 divisors (see below), whose sum is σ = 13215332800. Its totient is φ = 12884949324.

The previous prime is 13050141053. The next prime is 13050141151. The reversal of 13050141061 is 16014105031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13050141061 - 23 = 13050141053 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 (13050141031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82595751 + ... + 82595908.

It is an arithmetic number, because the mean of its divisors is an integer number (3303833200).

Almost surely, 213050141061 is an apocalyptic number.

It is an amenable number.

13050141061 is a deficient number, since it is larger than the sum of its proper divisors (165191739).

13050141061 is an equidigital number, since it uses as much as digits as its factorization.

13050141061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165191738.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 13050141061 its reverse (16014105031), we get a palindrome (29064246092).

The spelling of 13050141061 in words is "thirteen billion, fifty million, one hundred forty-one thousand, sixty-one".

Divisors: 1 79 165191659 13050141061