Search a number
-
+
344401224241 = 31110910017779
BaseRepresentation
bin1010000001011111110…
…10011010001000110001
31012220221220122220212211
411000233322122020301
521120313203133431
6422114333252121
733611404050604
oct5005772321061
91186856586784
10344401224241
11123072570248
12568b7334041
1326627982469
141295206633b
158e5a7722b1
hex502fe9a231

344401224241 has 8 divisors (see below), whose sum is σ = 355831545600. Its totient is φ = 332990940720.

The previous prime is 344401224229. The next prime is 344401224259. The reversal of 344401224241 is 142422104443.

It is a happy number.

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 344401224241 - 29 = 344401223729 is a prime.

It is a super-2 number, since 2×3444012242412 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344401224221) 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, 4974511 + ... + 5043268.

It is an arithmetic number, because the mean of its divisors is an integer number (44478943200).

Almost surely, 2344401224241 is an apocalyptic number.

344401224241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

344401224241 is a deficient number, since it is larger than the sum of its proper divisors (11430321359).

344401224241 is a wasteful number, since it uses less digits than its factorization.

344401224241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10018919.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 344401224241 its reverse (142422104443), we get a palindrome (486823328684).

The spelling of 344401224241 in words is "three hundred forty-four billion, four hundred one million, two hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 31 1109 34379 10017779 310551149 11109716911 344401224241