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2262031 is a prime number
BaseRepresentation
bin1000101000010000001111
311020220220221
420220100033
51034341111
6120252211
725140562
oct10502017
94226827
102262031
111305552
12911067
136127a5
1442c4d9
152ea371
hex22840f

2262031 has 2 divisors, whose sum is σ = 2262032. Its totient is φ = 2262030.

The previous prime is 2262017. The next prime is 2262049. The reversal of 2262031 is 1302622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2262031 - 215 = 2229263 is a prime.

It is a super-2 number, since 2×22620312 = 10233568489922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2261996 and 2262014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2262061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131015 + 1131016.

It is an arithmetic number, because the mean of its divisors is an integer number (1131016).

22262031 is an apocalyptic number.

2262031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262031 is an equidigital number, since it uses as much as digits as its factorization.

2262031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2262031 is about 1504.0049866939. The cubic root of 2262031 is about 131.2702112488.

Adding to 2262031 its reverse (1302622), we get a palindrome (3564653).

The spelling of 2262031 in words is "two million, two hundred sixty-two thousand, thirty-one".