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40022262650687 is a prime number
BaseRepresentation
bin10010001100110011010001…
…01111111001011100111111
312020201002110022000211210112
421012121220233321130333
520221211043214310222
6221041550150100235
711300340656333612
oct1106315057713477
9166632408024715
1040022262650687
1111830389985039
1245a46ba94a67b
13194411096b355
149c51330aa179
1549610e42cbe2
hex246668bf973f

40022262650687 has 2 divisors, whose sum is σ = 40022262650688. Its totient is φ = 40022262650686.

The previous prime is 40022262650639. The next prime is 40022262650753. The reversal of 40022262650687 is 78605626222004.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40022262650687 is a prime.

It is a super-2 number, since 2×400222626506872 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40022262650287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20011131325343 + 20011131325344.

It is an arithmetic number, because the mean of its divisors is an integer number (20011131325344).

Almost surely, 240022262650687 is an apocalyptic number.

40022262650687 is a deficient number, since it is larger than the sum of its proper divisors (1).

40022262650687 is an equidigital number, since it uses as much as digits as its factorization.

40022262650687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 40022262650687 in words is "forty trillion, twenty-two billion, two hundred sixty-two million, six hundred fifty thousand, six hundred eighty-seven".