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122222313713 is a prime number
BaseRepresentation
bin111000111010100000…
…1001000000011110001
3102200110212211211210202
41301311001020003301
54000302403014323
6132052000204545
711554532345063
oct1616501100361
9380425754722
10122222313713
114791a345325
121b830009755
13b6aa72c2b6
145cb6551733
1532a512dd28
hex1c750480f1

122222313713 has 2 divisors, whose sum is σ = 122222313714. Its totient is φ = 122222313712.

The previous prime is 122222313683. The next prime is 122222313761. The reversal of 122222313713 is 317313222221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120681201664 + 1541112049 = 347392^2 + 39257^2 .

It is a cyclic number.

It is not a de Polignac number, because 122222313713 - 218 = 122222051569 is a prime.

It is not a weakly prime, because it can be changed into another prime (122222313013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111156856 + 61111156857.

It is an arithmetic number, because the mean of its divisors is an integer number (61111156857).

Almost surely, 2122222313713 is an apocalyptic number.

It is an amenable number.

122222313713 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222313713 is an equidigital number, since it uses as much as digits as its factorization.

122222313713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

Adding to 122222313713 its reverse (317313222221), we get a palindrome (439535535934).

The spelling of 122222313713 in words is "one hundred twenty-two billion, two hundred twenty-two million, three hundred thirteen thousand, seven hundred thirteen".