Search a number
-
+
344135231401052 = 22713945426459893
BaseRepresentation
bin100111000111111010011101…
…0001110001110110001011100
31200010111000011222022020212002
41032033310322032032301130
5330101302423214313202
63215525313124501432
7132325643562511340
oct11617647216166134
91603430158266762
10344135231401052
119a719a285a2333
123271b86884a878
1311a03a7542b2c0
1460da33c415620
1529bbb317ae302
hex138fd3a38ec5c

344135231401052 has 24 divisors (see below), whose sum is σ = 741214344556896. Its totient is φ = 136141410224448.

The previous prime is 344135231401019. The next prime is 344135231401067. The reversal of 344135231401052 is 250104132531443.

It is a super-3 number, since 3×3441352314010523 (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344135231400997 and 344135231401015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472713229583 + ... + 472713230310.

It is an arithmetic number, because the mean of its divisors is an integer number (30883931023204).

Almost surely, 2344135231401052 is an apocalyptic number.

It is an amenable number.

344135231401052 is an abundant number, since it is smaller than the sum of its proper divisors (397079113155844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344135231401052 is a wasteful number, since it uses less digits than its factorization.

344135231401052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945426459917 (or 945426459915 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 344135231401052 its reverse (250104132531443), we get a palindrome (594239363932495).

The spelling of 344135231401052 in words is "three hundred forty-four trillion, one hundred thirty-five billion, two hundred thirty-one million, four hundred one thousand, fifty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 945426459893 1890852919786 3781705839572 6617985219251 12290543978609 13235970438502 24581087957218 26471940877004 49162175914436 86033807850263 172067615700526 344135231401052