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10203300997 is a prime number
BaseRepresentation
bin10011000000010101…
…00000010010000101
3222100002022101122221
421200022200102011
5131344021112442
64404244052341
7510563425141
oct114012402205
928302271587
1010203300997
11436655206a
121b890940b1
13c67b5c116
146cb164221
153eab6a467
hex2602a0485

10203300997 has 2 divisors, whose sum is σ = 10203300998. Its totient is φ = 10203300996.

The previous prime is 10203300983. The next prime is 10203301013. The reversal of 10203300997 is 79900330201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9809119681 + 394181316 = 99041^2 + 19854^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203300997 - 219 = 10202776709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203300937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101650498 + 5101650499.

It is an arithmetic number, because the mean of its divisors is an integer number (5101650499).

Almost surely, 210203300997 is an apocalyptic number.

It is an amenable number.

10203300997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203300997 is an equidigital number, since it uses as much as digits as its factorization.

10203300997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 34.

The spelling of 10203300997 in words is "ten billion, two hundred three million, three hundred thousand, nine hundred ninety-seven".