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10030221937 is a prime number
BaseRepresentation
bin10010101011101100…
…10000101001110001
3221220000122001211101
421111312100221301
5131020214100222
64335142244401
7503362323361
oct112566205161
927800561741
1010030221937
11428788721a
121b3b126701
13c3b03c488
146b218c9a1
153da87c927
hex255d90a71

10030221937 has 2 divisors, whose sum is σ = 10030221938. Its totient is φ = 10030221936.

The previous prime is 10030221917. The next prime is 10030222039. The reversal of 10030221937 is 73912203001.

10030221937 is digitally balanced in base 3, 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., 9958243681 + 71978256 = 99791^2 + 8484^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030221937 - 231 = 7882738289 is a prime.

It is not a weakly prime, because it can be changed into another prime (10030221917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015110968 + 5015110969.

It is an arithmetic number, because the mean of its divisors is an integer number (5015110969).

Almost surely, 210030221937 is an apocalyptic number.

It is an amenable number.

10030221937 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030221937 is an equidigital number, since it uses as much as digits as its factorization.

10030221937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 10030221937 its reverse (73912203001), we get a palindrome (83942424938).

The spelling of 10030221937 in words is "ten billion, thirty million, two hundred twenty-one thousand, nine hundred thirty-seven".