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4040211031 is a prime number
BaseRepresentation
bin1111000011010000…
…1011101001010111
3101102120100222121121
43300310023221113
531233243223111
61504523424411
7202056140623
oct36064135127
911376328547
104040211031
11179365938a
12949085107
134c506031c
142a4820183
15189a69871
hexf0d0ba57

4040211031 has 2 divisors, whose sum is σ = 4040211032. Its totient is φ = 4040211030.

The previous prime is 4040211023. The next prime is 4040211037. The reversal of 4040211031 is 1301120404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040211031 - 23 = 4040211023 is a prime.

It is a super-2 number, since 2×40402110312 = 32646610350028165922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4040210996 and 4040211014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040211037) 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, 2020105515 + 2020105516.

It is an arithmetic number, because the mean of its divisors is an integer number (2020105516).

Almost surely, 24040211031 is an apocalyptic number.

4040211031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040211031 is an equidigital number, since it uses as much as digits as its factorization.

4040211031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4040211031 is about 63562.6543734605. The cubic root of 4040211031 is about 1592.7025792088.

Adding to 4040211031 its reverse (1301120404), we get a palindrome (5341331435).

The spelling of 4040211031 in words is "four billion, forty million, two hundred eleven thousand, thirty-one".