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4420044344420 = 2254143125355767
BaseRepresentation
bin100000001010001111100…
…1011000100110001100100
3120122112220111020021021122
41000110133023010301210
51034404222323010140
613222312414033112
7634223551012055
oct100243713046144
916575814207248
104420044344420
111454591890671
125b4773aa8798
13260a680697b3
14113d0764c72c
1579e9747dab5
hex4051f2c4c64

4420044344420 has 48 divisors (see below), whose sum is σ = 9729613289088. Its totient is φ = 1684781495040.

The previous prime is 4420044344389. The next prime is 4420044344423. The reversal of 4420044344420 is 244434400244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4420044344423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62642624 + ... + 62713143.

It is an arithmetic number, because the mean of its divisors is an integer number (202700276856).

Almost surely, 24420044344420 is an apocalyptic number.

It is an amenable number.

4420044344420 is an abundant number, since it is smaller than the sum of its proper divisors (5309568944668).

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

4420044344420 is a wasteful number, since it uses less digits than its factorization.

4420044344420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125355860 (or 125355858 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 4420044344420 its reverse (244434400244), we get a palindrome (4664478744664).

The spelling of 4420044344420 in words is "four trillion, four hundred twenty billion, forty-four million, three hundred forty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 41 43 82 86 164 172 205 215 410 430 820 860 1763 3526 7052 8815 17630 35260 125355767 250711534 501423068 626778835 1253557670 2507115340 5139586447 5390297981 10279172894 10780595962 20558345788 21561191924 25697932235 26951489905 51395864470 53902979810 102791728940 107805959620 221002217221 442004434442 884008868884 1105011086105 2210022172210 4420044344420