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10202103001 is a prime number
BaseRepresentation
bin10011000000001011…
…11011110011011001
3222100000001112022201
421200011323303121
5131343214244001
64404202250201
7510550305346
oct114005736331
928300045281
1010202103001
114365903a92
121b887b6961
13c6782ca4c
146cad317cd
153ea9d0501
hex26017bcd9

10202103001 has 2 divisors, whose sum is σ = 10202103002. Its totient is φ = 10202103000.

The previous prime is 10202102983. The next prime is 10202103047. The reversal of 10202103001 is 10030120201.

10202103001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5944410000 + 4257693001 = 77100^2 + 65251^2 .

It is an emirp because it is prime and its reverse (10030120201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10202103001 - 27 = 10202102873 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202103061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101051500 + 5101051501.

It is an arithmetic number, because the mean of its divisors is an integer number (5101051501).

Almost surely, 210202103001 is an apocalyptic number.

It is an amenable number.

10202103001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202103001 is an equidigital number, since it uses as much as digits as its factorization.

10202103001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10202103001 its reverse (10030120201), we get a palindrome (20232223202).

The spelling of 10202103001 in words is "ten billion, two hundred two million, one hundred three thousand, one".