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2242231033 = 7245759817
BaseRepresentation
bin1000010110100101…
…1011101011111001
312210021011010201211
42011221123223321
514043002343113
61010254443121
7106364435500
oct20551335371
95707133654
102242231033
11a507543a9
12526b034a1
132996c9833
14173b11837
15d1caeb3d
hex85a5baf9

2242231033 has 6 divisors (see below), whose sum is σ = 2608309626. Its totient is φ = 1921912272.

The previous prime is 2242230971. The next prime is 2242231063. The reversal of 2242231033 is 3301322422.

It can be written as a sum of positive squares in only one way, i.e., 2236533264 + 5697769 = 47292^2 + 2387^2 .

It is not a de Polignac number, because 2242231033 - 229 = 1705360121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242230995 and 2242231013.

It is not an unprimeable number, because it can be changed into a prime (2242231063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22879860 + ... + 22879957.

It is an arithmetic number, because the mean of its divisors is an integer number (434718271).

Almost surely, 22242231033 is an apocalyptic number.

It is an amenable number.

2242231033 is a deficient number, since it is larger than the sum of its proper divisors (366078593).

2242231033 is an equidigital number, since it uses as much as digits as its factorization.

2242231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45759831 (or 45759824 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2242231033 is about 47352.2019868137. The cubic root of 2242231033 is about 1308.8607761791.

Adding to 2242231033 its reverse (3301322422), we get a palindrome (5543553455).

The spelling of 2242231033 in words is "two billion, two hundred forty-two million, two hundred thirty-one thousand, thirty-three".

Divisors: 1 7 49 45759817 320318719 2242231033