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344102321430101 = 1323495834121521
BaseRepresentation
bin100111000111101011001000…
…0101000101001111001010101
31200010100212020102101111210002
41032033112100220221321111
5330100233023241230401
63215502231341541045
7132323400206413223
oct11617262050517125
91603325212344702
10344102321430101
119a706a7a79a033
1232715403274785
1311a0092c213c00
1460d88d971bb13
1529bad57476a6b
hex138f590a29e55

344102321430101 has 12 divisors (see below), whose sum is σ = 373675483484100. Its totient is φ = 316722789077760.

The previous prime is 344102321430037. The next prime is 344102321430229. The reversal of 344102321430101 is 101034123201443.

It can be written as a sum of positive squares in 6 ways, for example, as 113692083697201 + 230410237732900 = 10662649^2 + 15179270^2 .

It is not a de Polignac number, because 344102321430101 - 26 = 344102321430037 is a prime.

It is a super-2 number, since 2×3441023214301012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344102321430401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2917001780 + ... + 2917119741.

It is an arithmetic number, because the mean of its divisors is an integer number (31139623623675).

Almost surely, 2344102321430101 is an apocalyptic number.

It is an amenable number.

344102321430101 is a deficient number, since it is larger than the sum of its proper divisors (29573162053999).

344102321430101 is a wasteful number, since it uses less digits than its factorization.

344102321430101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834121896 (or 5834121883 counting only the distinct ones).

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

Adding to 344102321430101 its reverse (101034123201443), we get a palindrome (445136444631544).

The spelling of 344102321430101 in words is "three hundred forty-four trillion, one hundred two billion, three hundred twenty-one million, four hundred thirty thousand, one hundred one".

Divisors: 1 13 169 349 4537 58981 5834121521 75843579773 985966537049 2036108410829 26469409340777 344102321430101