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10203201319 is a prime number
BaseRepresentation
bin10011000000010100…
…00111111100100111
3222100002010022221011
421200022013330213
5131344004420234
64404242003051
7510562531423
oct114012077447
928302108834
1010203201319
114366494193
121b89046487
13c67b2593c
146cb139b83
153eab4ab64
hex260287f27

10203201319 has 2 divisors, whose sum is σ = 10203201320. Its totient is φ = 10203201318.

The previous prime is 10203201311. The next prime is 10203201353. The reversal of 10203201319 is 91310230201.

It is a weak prime.

It is an emirp because it is prime and its reverse (91310230201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10203201319 - 23 = 10203201311 is a prime.

It is a super-2 number, since 2×102032013192 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10203201319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203201311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101600659 + 5101600660.

It is an arithmetic number, because the mean of its divisors is an integer number (5101600660).

Almost surely, 210203201319 is an apocalyptic number.

10203201319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203201319 is an equidigital number, since it uses as much as digits as its factorization.

10203201319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 10203201319 in words is "ten billion, two hundred three million, two hundred one thousand, three hundred nineteen".