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10042124223181 is a prime number
BaseRepresentation
bin1001001000100001110100…
…1111110100001011001101
31022120000110220101111201111
42102020131033310023031
52304012232300120211
633205142125212021
72054343125340511
oct222103517641315
938500426344644
1010042124223181
113221928365406
121162293101011
1357ac7832a37b
1426a081890141
15126343179421
hex9221d3f42cd

10042124223181 has 2 divisors, whose sum is σ = 10042124223182. Its totient is φ = 10042124223180.

The previous prime is 10042124223163. The next prime is 10042124223233. The reversal of 10042124223181 is 18132242124001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9359567354281 + 682556868900 = 3059341^2 + 826170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10042124223181 is a prime.

It is a super-2 number, since 2×100421242231812 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10042124253181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021062111590 + 5021062111591.

It is an arithmetic number, because the mean of its divisors is an integer number (5021062111591).

Almost surely, 210042124223181 is an apocalyptic number.

It is an amenable number.

10042124223181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042124223181 is an equidigital number, since it uses as much as digits as its factorization.

10042124223181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 10042124223181 its reverse (18132242124001), we get a palindrome (28174366347182).

The spelling of 10042124223181 in words is "ten trillion, forty-two billion, one hundred twenty-four million, two hundred twenty-three thousand, one hundred eighty-one".