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201044343444 = 22372393385041
BaseRepresentation
bin1011101100111100101…
…1010011101010010100
3201012221010101211101020
42323033023103222110
511243214322442234
6232205234001140
720345031503040
oct2731713235224
9635833354336
10201044343444
117829832195a
1232b694161b0
1315c5c7b3b89
149a32a93020
155369eb4549
hex2ecf2d3a94

201044343444 has 24 divisors (see below), whose sum is σ = 536118249408. Its totient is φ = 57441240960.

The previous prime is 201044343403. The next prime is 201044343469. The reversal of 201044343444 is 444343440102.

It is a super-2 number, since 2×2010443434442 (a number of 23 digits) contains 22 as substring.

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, 1196692437 + ... + 1196692604.

It is an arithmetic number, because the mean of its divisors is an integer number (22338260392).

Almost surely, 2201044343444 is an apocalyptic number.

It is an amenable number.

201044343444 is an abundant number, since it is smaller than the sum of its proper divisors (335073905964).

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

201044343444 is a wasteful number, since it uses less digits than its factorization.

201044343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393385055 (or 2393385053 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 201044343444 its reverse (444343440102), we get a palindrome (645387783546).

The spelling of 201044343444 in words is "two hundred one billion, forty-four million, three hundred forty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2393385041 4786770082 7180155123 9573540164 14360310246 16753695287 28720620492 33507390574 50261085861 67014781148 100522171722 201044343444