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340301421241301 = 13172655371382089
BaseRepresentation
bin100110101100000001001100…
…1010101000110001111010101
31122121220111110011010011110102
41031120002121111012033111
5324100444302314210201
63203432151551503445
7131451652312031012
oct11530023125061725
91577814404104412
10340301421241301
1199481027718483
1232200841527b85
13117b63950a6060
146006968ad4709
15295204a8c826b
hex13580995463d5

340301421241301 has 24 divisors (see below), whose sum is σ = 389310323177160. Its totient is φ = 295641758564352.

The previous prime is 340301421241141. The next prime is 340301421241303. The reversal of 340301421241301 is 103142124103043.

It can be written as a sum of positive squares in 12 ways, for example, as 906503931025 + 339394917310276 = 952105^2 + 18422674^2 .

It is a de Polignac number, because none of the positive numbers 2k-340301421241301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340301421241303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245531465 + ... + 246913553.

It is an arithmetic number, because the mean of its divisors is an integer number (16221263465715).

Almost surely, 2340301421241301 is an apocalyptic number.

It is an amenable number.

340301421241301 is a deficient number, since it is larger than the sum of its proper divisors (49008901935859).

340301421241301 is a wasteful number, since it uses less digits than its factorization.

340301421241301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447673 (or 1447656 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 340301421241301 its reverse (103142124103043), we get a palindrome (443443545344344).

The spelling of 340301421241301 in words is "three hundred forty trillion, three hundred one billion, four hundred twenty-one million, two hundred forty-one thousand, three hundred one".

Divisors: 1 13 17 221 289 3757 65537 851981 1114129 1382089 14483677 17967157 18940193 23495513 246222509 305441669 399423721 5192508373 90577966793 1177513568309 1539825435481 20017730661253 26177032403177 340301421241301