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122206446713 = 1359792016841
BaseRepresentation
bin111000111010000010…
…0100110010001111001
3102200102202222201101002
41301310010212101321
54000234322243323
6132050232134345
711554250441441
oct1616404462171
9380382881332
10122206446713
11479113981aa
121b8268373b5
13b6a7365140
145cb43c1121
1532a3a47828
hex1c74126479

122206446713 has 16 divisors (see below), whose sum is σ = 135531782400. Its totient is φ = 109490209920.

The previous prime is 122206446707. The next prime is 122206446737. The reversal of 122206446713 is 317644602221.

It is a happy number.

It is not a de Polignac number, because 122206446713 - 210 = 122206445689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122206446613) 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, 947828 + ... + 1069013.

It is an arithmetic number, because the mean of its divisors is an integer number (8470736400).

Almost surely, 2122206446713 is an apocalyptic number.

122206446713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122206446713 is a deficient number, since it is larger than the sum of its proper divisors (13325335687).

122206446713 is a wasteful number, since it uses less digits than its factorization.

122206446713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016992.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 122206446713 in words is "one hundred twenty-two billion, two hundred six million, four hundred forty-six thousand, seven hundred thirteen".

Divisors: 1 13 59 79 767 1027 4661 60593 2016841 26218933 118993619 159330439 1546917047 2071295707 9400495901 122206446713