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83444220416802 = 2379343212647667
BaseRepresentation
bin10010111110010001011111…
…000111011101001100100010
3101221110012010012012121000210
4102332101133013131030202
541414122230411314202
6453245425021154550
723401434366453420
oct2276213707351442
9357405105177023
1083444220416802
112465154a047923
1294380706bba56
1337739aa55974b
141686a1694a110
1599a897d21c6c
hex4be45f1dd322

83444220416802 has 32 divisors (see below), whose sum is σ = 190750061740032. Its totient is φ = 23838653949264.

The previous prime is 83444220416779. The next prime is 83444220416831. The reversal of 83444220416802 is 20861402244438.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105931428 + ... + 106716239.

It is an arithmetic number, because the mean of its divisors is an integer number (5960939429376).

Almost surely, 283444220416802 is an apocalyptic number.

83444220416802 is an abundant number, since it is smaller than the sum of its proper divisors (107305841323230).

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

83444220416802 is a wasteful number, since it uses less digits than its factorization.

83444220416802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212657022.

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 83444220416802 in words is "eighty-three trillion, four hundred forty-four billion, two hundred twenty million, four hundred sixteen thousand, eight hundred two".

Divisors: 1 2 3 6 7 14 21 42 9343 18686 28029 56058 65401 130802 196203 392406 212647667 425295334 637943001 1275886002 1488533669 2977067338 4465601007 8931202014 1986767152781 3973534305562 5960301458343 11920602916686 13907370069467 27814740138934 41722110208401 83444220416802