Base | Representation |
---|---|
bin | 1010000000111100010… |
… | …01100111111110110101 |
3 | 1012220012010220220100000 |
4 | 11000132021213332311 |
5 | 21114210411120341 |
6 | 422025010141513 |
7 | 33601125065142 |
oct | 5003611477665 |
9 | 1186163826300 |
10 | 344103223221 |
11 | 122a2a33170a |
12 | 56833581899 |
13 | 265ab0044b4 |
14 | 129246533c9 |
15 | 8e3e50a8b6 |
hex | 501e267fb5 |
344103223221 has 48 divisors (see below), whose sum is σ = 542715031040. Its totient is φ = 217272501360.
The previous prime is 344103223199. The next prime is 344103223249. The reversal of 344103223221 is 122322301443.
344103223221 is a `hidden beast` number, since 3 + 4 + 4 + 10 + 322 + 322 + 1 = 666.
It is not a de Polignac number, because 344103223221 - 218 = 344102961077 is a prime.
It is a super-2 number, since 2×3441032232212 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (344103223271) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25068066 + ... + 25081788.
Almost surely, 2344103223221 is an apocalyptic number.
It is an amenable number.
344103223221 is a deficient number, since it is larger than the sum of its proper divisors (198611807819).
344103223221 is a wasteful number, since it uses less digits than its factorization.
344103223221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19188 (or 19176 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 344103223221 its reverse (122322301443), we get a palindrome (466425524664).
The spelling of 344103223221 in words is "three hundred forty-four billion, one hundred three million, two hundred twenty-three thousand, two hundred twenty-one".
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