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13201422341 = 35339794201
BaseRepresentation
bin11000100101101110…
…11011100000000101
31021002000210201222012
430102313123200011
5204014031003331
610021544144005
7645100144532
oct142267334005
937060721865
1013201422341
115664949aa8
122685168005
131325036513
148d33dbd89
15523e8c82b
hex312ddb805

13201422341 has 8 divisors (see below), whose sum is σ = 13272308184. Its totient is φ = 13130726400.

The previous prime is 13201422337. The next prime is 13201422343. The reversal of 13201422341 is 14322410231.

It can be written as a sum of positive squares in 4 ways, for example, as 4560976225 + 8640446116 = 67535^2 + 92954^2 .

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 13201422341 - 22 = 13201422337 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 (13201422343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93041 + ... + 187241.

It is an arithmetic number, because the mean of its divisors is an integer number (1659038523).

Almost surely, 213201422341 is an apocalyptic number.

It is an amenable number.

13201422341 is a deficient number, since it is larger than the sum of its proper divisors (70885843).

13201422341 is an equidigital number, since it uses as much as digits as its factorization.

13201422341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94951.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13201422341 its reverse (14322410231), we get a palindrome (27523832572).

The spelling of 13201422341 in words is "thirteen billion, two hundred one million, four hundred twenty-two thousand, three hundred forty-one".

Divisors: 1 353 397 94201 140141 33252953 37397797 13201422341