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40740753870841 is a prime number
BaseRepresentation
bin10010100001101101100100…
…01010011000111111111001
312100020210000012000112221011
421100312302022120333321
520314444030442331331
6222352013254313521
711403264601051153
oct1120666212307771
9170223005015834
1040740753870841
1111a880694a6062
12469b9b80588a1
131996ab503857b
14a0bc12149ad3
154a9b61a703b1
hex250db2298ff9

40740753870841 has 2 divisors, whose sum is σ = 40740753870842. Its totient is φ = 40740753870840.

The previous prime is 40740753870827. The next prime is 40740753870847. The reversal of 40740753870841 is 14807835704704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37881624588025 + 2859129282816 = 6154805^2 + 1690896^2 .

It is a cyclic number.

It is not a de Polignac number, because 40740753870841 - 217 = 40740753739769 is a prime.

It is not a weakly prime, because it can be changed into another prime (40740753870847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20370376935420 + 20370376935421.

It is an arithmetic number, because the mean of its divisors is an integer number (20370376935421).

Almost surely, 240740753870841 is an apocalyptic number.

It is an amenable number.

40740753870841 is a deficient number, since it is larger than the sum of its proper divisors (1).

40740753870841 is an equidigital number, since it uses as much as digits as its factorization.

40740753870841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21073920, while the sum is 58.

The spelling of 40740753870841 in words is "forty trillion, seven hundred forty billion, seven hundred fifty-three million, eight hundred seventy thousand, eight hundred forty-one".