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40062431450269 is a prime number
BaseRepresentation
bin10010001101111110000101…
…11111101101010010011101
312020211221010201201021210101
421012333002333231102131
520222340324422402034
6221112232114541101
711303262253443514
oct1106770277552235
9166757121637711
1040062431450269
1111846422145768
1245b044b297791
131947b429a2707
149c7063c5767b
154971b0b59514
hex246fc2fed49d

40062431450269 has 2 divisors, whose sum is σ = 40062431450270. Its totient is φ = 40062431450268.

The previous prime is 40062431450263. The next prime is 40062431450297. The reversal of 40062431450269 is 96205413426004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39461488658244 + 600942792025 = 6281838^2 + 775205^2 .

It is a cyclic number.

It is not a de Polignac number, because 40062431450269 - 225 = 40062397895837 is a prime.

It is a super-2 number, since 2×400624314502692 (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 (40062431450263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20031215725134 + 20031215725135.

It is an arithmetic number, because the mean of its divisors is an integer number (20031215725135).

Almost surely, 240062431450269 is an apocalyptic number.

It is an amenable number.

40062431450269 is a deficient number, since it is larger than the sum of its proper divisors (1).

40062431450269 is an equidigital number, since it uses as much as digits as its factorization.

40062431450269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 40062431450269 in words is "forty trillion, sixty-two billion, four hundred thirty-one million, four hundred fifty thousand, two hundred sixty-nine".