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BaseRepresentation
bin10010111000111110011110…
…010011010000001101110011
3101220011101112120002202121011
4102320332132103100031303
541342141231303110221
6452410304253211351
723333230003231126
oct2270763623201563
9356141476082534
1083080208253811
112452113373208a
129399601790b57
1337485789b1022
1416731641563bd
15991190a861e1
hex4b8f9e4d0373

83080208253811 has 16 divisors (see below), whose sum is σ = 87267776790528. Its totient is φ = 78940603764000.

The previous prime is 83080208253617. The next prime is 83080208253841. The reversal of 83080208253811 is 11835280208038.

It is a cyclic number.

It is not a de Polignac number, because 83080208253811 - 29 = 83080208253299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83080208253841) 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, 330611665 + ... + 330862861.

It is an arithmetic number, because the mean of its divisors is an integer number (5454236049408).

Almost surely, 283080208253811 is an apocalyptic number.

83080208253811 is a deficient number, since it is larger than the sum of its proper divisors (4187568536717).

83080208253811 is a wasteful number, since it uses less digits than its factorization.

83080208253811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346602.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 83080208253811 in words is "eighty-three trillion, eighty billion, two hundred eight million, two hundred fifty-three thousand, eight hundred eleven".