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40186414043 is a prime number
BaseRepresentation
bin100101011011010011…
…000000001111011011
310211201122211100111022
4211123103000033123
51124300210222133
630243354153055
72621566611656
oct453323001733
9124648740438
1040186414043
1116052201736
12795642278b
133a35890a29
141d3325489d
1510a305a998
hex95b4c03db

40186414043 has 2 divisors, whose sum is σ = 40186414044. Its totient is φ = 40186414042.

The previous prime is 40186414003. The next prime is 40186414069. The reversal of 40186414043 is 34041468104.

40186414043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40186414043 - 222 = 40182219739 is a prime.

It is a super-2 number, since 2×401864140432 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 40186413994 and 40186414012.

It is not a weakly prime, because it can be changed into another prime (40186414003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20093207021 + 20093207022.

It is an arithmetic number, because the mean of its divisors is an integer number (20093207022).

Almost surely, 240186414043 is an apocalyptic number.

40186414043 is a deficient number, since it is larger than the sum of its proper divisors (1).

40186414043 is an equidigital number, since it uses as much as digits as its factorization.

40186414043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 40186414043 in words is "forty billion, one hundred eighty-six million, four hundred fourteen thousand, forty-three".