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2023133 = 7289019
BaseRepresentation
bin111101101111011011101
310210210012212
413231323131
51004220013
6111210205
723124230
oct7557335
93723185
102023133
111162012
12816965
1355ab28
143a9417
1529e6a8
hex1ededd

2023133 has 4 divisors (see below), whose sum is σ = 2312160. Its totient is φ = 1734108.

The previous prime is 2023121. The next prime is 2023141. The reversal of 2023133 is 3313202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2023133 - 24 = 2023117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144503 + ... + 144516.

It is an arithmetic number, because the mean of its divisors is an integer number (578040).

22023133 is an apocalyptic number.

It is an amenable number.

2023133 is a deficient number, since it is larger than the sum of its proper divisors (289027).

2023133 is an equidigital number, since it uses as much as digits as its factorization.

2023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289026.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2023133 is about 1422.3687988704. The cubic root of 2023133 is about 126.4760066354.

Adding to 2023133 its reverse (3313202), we get a palindrome (5336335).

The spelling of 2023133 in words is "two million, twenty-three thousand, one hundred thirty-three".

Divisors: 1 7 289019 2023133