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10202203001 is a prime number
BaseRepresentation
bin10011000000001100…
…10100001101111001
3222100000020121111102
421200012110031321
5131343230444001
64404204341145
7510551203034
oct114006241571
928300217442
1010202203001
114365972131
121b888447b5
13c67866413
146cad5a01b
153ea9eee6b
hex260194379

10202203001 has 2 divisors, whose sum is σ = 10202203002. Its totient is φ = 10202203000.

The previous prime is 10202202971. The next prime is 10202203009. The reversal of 10202203001 is 10030220201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5938243600 + 4263959401 = 77060^2 + 65299^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10202203001 is a prime.

It is a super-2 number, since 2×102022030012 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10202203009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101101500 + 5101101501.

It is an arithmetic number, because the mean of its divisors is an integer number (5101101501).

Almost surely, 210202203001 is an apocalyptic number.

It is an amenable number.

10202203001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202203001 is an equidigital number, since it uses as much as digits as its factorization.

10202203001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10202203001 its reverse (10030220201), we get a palindrome (20232423202).

The spelling of 10202203001 in words is "ten billion, two hundred two million, two hundred three thousand, one".