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1030020303031 is a prime number
BaseRepresentation
bin11101111110100011111…
…11101000100010110111
310122110122212220211101021
432333101333220202313
5113333440144144111
62105103525442011
7134262602055256
oct16772177504267
93573585824337
101030020303031
11367913676995
1214775b870307
137619091bc65
1437bd345879d
151bbd7050d71
hexefd1fe88b7

1030020303031 has 2 divisors, whose sum is σ = 1030020303032. Its totient is φ = 1030020303030.

The previous prime is 1030020302939. The next prime is 1030020303071. The reversal of 1030020303031 is 1303030200301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030020303031 - 211 = 1030020300983 is a prime.

It is a super-2 number, since 2×10300203030312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030020302996 and 1030020303014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030020303071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515010151515 + 515010151516.

It is an arithmetic number, because the mean of its divisors is an integer number (515010151516).

Almost surely, 21030020303031 is an apocalyptic number.

1030020303031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030020303031 is an equidigital number, since it uses as much as digits as its factorization.

1030020303031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 1030020303031 its reverse (1303030200301), we get a palindrome (2333050503332).

The spelling of 1030020303031 in words is "one trillion, thirty billion, twenty million, three hundred three thousand, thirty-one".