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122072520341 is a prime number
BaseRepresentation
bin111000110110000010…
…1101101011010010101
3102200002102222112221002
41301230011231122111
54000001031122331
6132025045433045
711551033205522
oct1615405553225
9380072875832
10122072520341
1147852834352
121b7a9a0b785
13b6856a3475
145ca06bc149
153296de09cb
hex1c6c16d695

122072520341 has 2 divisors, whose sum is σ = 122072520342. Its totient is φ = 122072520340.

The previous prime is 122072520307. The next prime is 122072520373. The reversal of 122072520341 is 143025270221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119747834116 + 2324686225 = 346046^2 + 48215^2 .

It is a cyclic number.

It is not a de Polignac number, because 122072520341 - 226 = 122005411477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122072523341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61036260170 + 61036260171.

It is an arithmetic number, because the mean of its divisors is an integer number (61036260171).

Almost surely, 2122072520341 is an apocalyptic number.

It is an amenable number.

122072520341 is a deficient number, since it is larger than the sum of its proper divisors (1).

122072520341 is an equidigital number, since it uses as much as digits as its factorization.

122072520341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 122072520341 its reverse (143025270221), we get a palindrome (265097790562).

The spelling of 122072520341 in words is "one hundred twenty-two billion, seventy-two million, five hundred twenty thousand, three hundred forty-one".