Search a number
-
+
10021283 is a prime number
BaseRepresentation
bin100110001110…
…100110100011
3200212010121122
4212032212203
510031140113
6554442455
7151115366
oct46164643
920763548
1010021283
115725158
12343342b
1320cb46c
14148c0dd
15d2e408
hex98e9a3

10021283 has 2 divisors, whose sum is σ = 10021284. Its totient is φ = 10021282.

The previous prime is 10021267. The next prime is 10021289. The reversal of 10021283 is 38212001.

10021283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021283 - 24 = 10021267 is a prime.

It is a super-2 number, since 2×100212832 = 200852225932178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10021289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010641 + 5010642.

It is an arithmetic number, because the mean of its divisors is an integer number (5010642).

Almost surely, 210021283 is an apocalyptic number.

10021283 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021283 is an equidigital number, since it uses as much as digits as its factorization.

10021283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10021283 is about 3165.6410093376. The cubic root of 10021283 is about 215.5962034778.

Adding to 10021283 its reverse (38212001), we get a palindrome (48233284).

The spelling of 10021283 in words is "ten million, twenty-one thousand, two hundred eighty-three".