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3031140029 is a prime number
BaseRepresentation
bin1011010010101011…
…1000011010111101
321211020121212102112
42310222320122331
522201432440104
61220435503405
7135054156641
oct26452703275
97736555375
103031140029
111315aaa405
12707157b65
13393c983a8
1420a7d0c21
1512b19586e
hexb4ab86bd

3031140029 has 2 divisors, whose sum is σ = 3031140030. Its totient is φ = 3031140028.

The previous prime is 3031139989. The next prime is 3031140037. The reversal of 3031140029 is 9200411303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2349825625 + 681314404 = 48475^2 + 26102^2 .

It is a cyclic number.

It is not a de Polignac number, because 3031140029 - 28 = 3031139773 is a prime.

It is a super-2 number, since 2×30311400292 = 18375619750812241682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3031139986 and 3031140013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3031143029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515570014 + 1515570015.

It is an arithmetic number, because the mean of its divisors is an integer number (1515570015).

Almost surely, 23031140029 is an apocalyptic number.

It is an amenable number.

3031140029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031140029 is an equidigital number, since it uses as much as digits as its factorization.

3031140029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3031140029 is about 55055.7901496291. The cubic root of 3031140029 is about 1447.2225912847. Note that the first 3 decimals are identical.

The spelling of 3031140029 in words is "three billion, thirty-one million, one hundred forty thousand, twenty-nine".