Search a number
-
+
13022445301 = 32579399719
BaseRepresentation
bin11000010000011001…
…01011111011110101
31020121120000202121221
430020030223323311
5203132221222201
65552112110341
7640464646555
oct141014537365
936546022557
1013022445301
115582915998
1226352353b1
1312c6c30148
148b772d165
155133d74a1
hex30832bef5

13022445301 has 4 divisors (see below), whose sum is σ = 13022877600. Its totient is φ = 13022013004.

The previous prime is 13022445257. The next prime is 13022445307. The reversal of 13022445301 is 10354422031.

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 13022445301 - 27 = 13022445173 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 (13022445307) 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, 167281 + ... + 232438.

It is an arithmetic number, because the mean of its divisors is an integer number (3255719400).

Almost surely, 213022445301 is an apocalyptic number.

It is an amenable number.

13022445301 is a deficient number, since it is larger than the sum of its proper divisors (432299).

13022445301 is an equidigital number, since it uses as much as digits as its factorization.

13022445301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432298.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13022445301 its reverse (10354422031), we get a palindrome (23376867332).

The spelling of 13022445301 in words is "thirteen billion, twenty-two million, four hundred forty-five thousand, three hundred one".

Divisors: 1 32579 399719 13022445301