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2022023133 = 321317282249
BaseRepresentation
bin111100010000101…
…1001111111011101
312012220210102021200
41320201121333131
513120114220013
6532350550113
7101051625114
oct17041317735
95186712250
102022023133
119484199a9
12485208339
13262bb85c0
1415278cc7b
15bc7b2e73
hex78859fdd

2022023133 has 12 divisors (see below), whose sum is σ = 3145369500. Its totient is φ = 1244321856.

The previous prime is 2022023089. The next prime is 2022023137. The reversal of 2022023133 is 3313202202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1381831929 + 640191204 = 37173^2 + 25302^2 .

It is not a de Polignac number, because 2022023133 - 222 = 2017828829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022023137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8641008 + ... + 8641241.

It is an arithmetic number, because the mean of its divisors is an integer number (262114125).

Almost surely, 22022023133 is an apocalyptic number.

It is an amenable number.

2022023133 is a deficient number, since it is larger than the sum of its proper divisors (1123346367).

2022023133 is a wasteful number, since it uses less digits than its factorization.

2022023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17282268 (or 17282265 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2022023133 is about 44966.9115350387. The cubic root of 2022023133 is about 1264.5287465433.

Adding to 2022023133 its reverse (3313202202), we get a palindrome (5335225335).

The spelling of 2022023133 in words is "two billion, twenty-two million, twenty-three thousand, one hundred thirty-three".

Divisors: 1 3 9 13 39 117 17282249 51846747 155540241 224669237 674007711 2022023133