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10003241993 is a prime number
BaseRepresentation
bin10010101000011110…
…10101110000001001
3221211010212100022012
421110033111300021
5130441312220433
64332340105305
7502614103553
oct112417256011
927733770265
1010003241993
114273629848
121b32095235
13c35584004
146ac7684d3
153d82ed848
hex2543d5c09

10003241993 has 2 divisors, whose sum is σ = 10003241994. Its totient is φ = 10003241992.

The previous prime is 10003241981. The next prime is 10003242019. The reversal of 10003241993 is 39914230001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6398080144 + 3605161849 = 79988^2 + 60043^2 .

It is a cyclic number.

It is not a de Polignac number, because 10003241993 - 210 = 10003240969 is a prime.

It is a super-2 number, since 2×100032419932 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10003241393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001620996 + 5001620997.

It is an arithmetic number, because the mean of its divisors is an integer number (5001620997).

Almost surely, 210003241993 is an apocalyptic number.

It is an amenable number.

10003241993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003241993 is an equidigital number, since it uses as much as digits as its factorization.

10003241993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

Adding to 10003241993 its reverse (39914230001), we get a palindrome (49917471994).

The spelling of 10003241993 in words is "ten billion, three million, two hundred forty-one thousand, nine hundred ninety-three".