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40124883247 is a prime number
BaseRepresentation
bin100101010111101000…
…010010000100101111
310211120101001021002221
4211113220102010233
51124133432230442
630233315300211
72620221610621
oct452750220457
9124511037087
1040124883247
11160204a5739
1279398aa667
133a25bc9087
141d28dd8c11
15109c954467
hex957a1212f

40124883247 has 2 divisors, whose sum is σ = 40124883248. Its totient is φ = 40124883246.

The previous prime is 40124883181. The next prime is 40124883277. The reversal of 40124883247 is 74238842104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40124883247 is a prime.

It is a super-2 number, since 2×401248832472 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40124883277) 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, 20062441623 + 20062441624.

It is an arithmetic number, because the mean of its divisors is an integer number (20062441624).

Almost surely, 240124883247 is an apocalyptic number.

40124883247 is a deficient number, since it is larger than the sum of its proper divisors (1).

40124883247 is an equidigital number, since it uses as much as digits as its factorization.

40124883247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 40124883247 in words is "forty billion, one hundred twenty-four million, eight hundred eighty-three thousand, two hundred forty-seven".