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3434044430221 = 12740173519173
BaseRepresentation
bin110001111110001100111…
…111111001011110001101
3110011021212110102220001221
4301332030333321132031
5422230410333231341
611145324522003341
7503046552016516
oct61761477713615
913137773386057
103434044430221
111104408612419
1247565a646551
131bbaa140cbc2
14bc2cc701a0d
155e4d9d65ed1
hex31f8cff978d

3434044430221 has 16 divisors (see below), whose sum is σ = 3470565593088. Its totient is φ = 3397675680000.

The previous prime is 3434044430213. The next prime is 3434044430237. The reversal of 3434044430221 is 1220344404343.

It is a cyclic number.

It is not a de Polignac number, because 3434044430221 - 23 = 3434044430213 is a prime.

It is a super-2 number, since 2×34340444302212 (a number of 26 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 (3434044430251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374359791 + ... + 374368963.

It is an arithmetic number, because the mean of its divisors is an integer number (216910349568).

Almost surely, 23434044430221 is an apocalyptic number.

It is an amenable number.

3434044430221 is a deficient number, since it is larger than the sum of its proper divisors (36521162867).

3434044430221 is a wasteful number, since it uses less digits than its factorization.

3434044430221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17052.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 3434044430221 its reverse (1220344404343), we get a palindrome (4654388834564).

The spelling of 3434044430221 in words is "three trillion, four hundred thirty-four billion, forty-four million, four hundred thirty thousand, two hundred twenty-one".

Divisors: 1 127 401 7351 9173 50927 933577 1164971 2947751 3678373 67430723 374364377 467153371 8563701821 27039719923 3434044430221