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13022220301 = 281311149011
BaseRepresentation
bin11000010000010111…
…10101000000001101
31020121112121022222121
430020023311000031
5203132142022201
65552103212541
7640463021566
oct141013650015
936545538877
1013022220301
115582781942
122635147151
1312c6b818cc
148b76b116d
155133909a1
hex3082f500d

13022220301 has 8 divisors (see below), whose sum is σ = 13110671808. Its totient is φ = 12934068000.

The previous prime is 13022220283. The next prime is 13022220317. The reversal of 13022220301 is 10302222031.

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 13022220301 - 215 = 13022187533 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 (13022220331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12886 + ... + 161896.

It is an arithmetic number, because the mean of its divisors is an integer number (1638833976).

Almost surely, 213022220301 is an apocalyptic number.

It is an amenable number.

13022220301 is a deficient number, since it is larger than the sum of its proper divisors (88451507).

13022220301 is a wasteful number, since it uses less digits than its factorization.

13022220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149603.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13022220301 its reverse (10302222031), we get a palindrome (23324442332).

It can be divided in two parts, 1302222030 and 1, that added together give a palindrome (1302222031).

The spelling of 13022220301 in words is "thirteen billion, twenty-two million, two hundred twenty thousand, three hundred one".

Divisors: 1 281 311 87391 149011 41872091 46342421 13022220301