Search a number
-
+
10220230001 is a prime number
BaseRepresentation
bin10011000010010110…
…00101010101110001
3222101021011110220002
421201023011111301
5131412334330001
64410050555345
7511160343632
oct114113052561
928337143802
1010220230001
114375065083
121b92898b55
13c6b508797
146cd4cd889
153ec3b146b
hex2612c5571

10220230001 has 2 divisors, whose sum is σ = 10220230002. Its totient is φ = 10220230000.

The previous prime is 10220229997. The next prime is 10220230043. The reversal of 10220230001 is 10003202201.

It is a happy number.

10220230001 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., 10220199025 + 30976 = 101095^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220230001 - 22 = 10220229997 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220230301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110115000 + 5110115001.

It is an arithmetic number, because the mean of its divisors is an integer number (5110115001).

Almost surely, 210220230001 is an apocalyptic number.

It is an amenable number.

10220230001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220230001 is an equidigital number, since it uses as much as digits as its factorization.

10220230001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10220230001 its reverse (10003202201), we get a palindrome (20223432202).

The spelling of 10220230001 in words is "ten billion, two hundred twenty million, two hundred thirty thousand, one".