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8055820411111 = 112503488927073
BaseRepresentation
bin111010100111010010001…
…0100000110000011100111
31001112010110222100002112001
41311032210110012003213
52023441310011123421
625044443125110131
71461004511453464
oct165164424060347
931463428302461
108055820411111
1126264aa675300
12aa1331b58347
13465878470c15
141dbc91dd066b
15de83c7bb691
hex753a45060e7

8055820411111 has 24 divisors (see below), whose sum is σ = 8874491159520. Its totient is φ = 7307148625920.

The previous prime is 8055820411099. The next prime is 8055820411117. The reversal of 8055820411111 is 1111140285508.

It is a happy number.

It is not a de Polignac number, because 8055820411111 - 219 = 8055819886823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8055820411117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297545671 + ... + 297572743.

It is an arithmetic number, because the mean of its divisors is an integer number (369770464980).

Almost surely, 28055820411111 is an apocalyptic number.

8055820411111 is a deficient number, since it is larger than the sum of its proper divisors (818670748409).

8055820411111 is a wasteful number, since it uses less digits than its factorization.

8055820411111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32487 (or 32476 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 37.

Adding to 8055820411111 its reverse (1111140285508), we get a palindrome (9166960696619).

The spelling of 8055820411111 in words is "eight trillion, fifty-five billion, eight hundred twenty million, four hundred eleven thousand, one hundred eleven".

Divisors: 1 11 121 503 4889 5533 27073 53779 60863 297803 591569 2459167 3275833 13617719 27050837 132359897 149794909 297559207 1455958867 1647743999 16015547537 66577028191 732347310101 8055820411111