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122983983937 is a prime number
BaseRepresentation
bin111001010001001101…
…0101010101101000001
3102202102222001200221001
41302202122222231001
54003332344441222
6132255325332001
711612441421013
oct1624232525501
9382388050831
10122983983937
1148180286451
121ba03107001
13b79c481939
145d497801b3
1532ebe33e27
hex1ca26aab41

122983983937 has 2 divisors, whose sum is σ = 122983983938. Its totient is φ = 122983983936.

The previous prime is 122983983919. The next prime is 122983983971. The reversal of 122983983937 is 739389389221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101505322801 + 21478661136 = 318599^2 + 146556^2 .

It is a cyclic number.

It is not a de Polignac number, because 122983983937 - 27 = 122983983809 is a prime.

It is not a weakly prime, because it can be changed into another prime (122983989937) 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 as a sum of consecutive naturals, namely, 61491991968 + 61491991969.

It is an arithmetic number, because the mean of its divisors is an integer number (61491991969).

Almost surely, 2122983983937 is an apocalyptic number.

It is an amenable number.

122983983937 is a deficient number, since it is larger than the sum of its proper divisors (1).

122983983937 is an equidigital number, since it uses as much as digits as its factorization.

122983983937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35271936, while the sum is 64.

The spelling of 122983983937 in words is "one hundred twenty-two billion, nine hundred eighty-three million, nine hundred eighty-three thousand, nine hundred thirty-seven".