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2202343242 = 2311231450819
BaseRepresentation
bin1000001101000101…
…0001011101001010
312200111002121222020
42003101101131022
514002244440432
61002311505310
7105401415531
oct20321213512
95614077866
102202343242
11a30190090
12515688236
132913720a8
1416c6cb318
15cd53122c
hex8345174a

2202343242 has 32 divisors (see below), whose sum is σ = 5014033920. Its totient is φ = 638359920.

The previous prime is 2202343237. The next prime is 2202343243. The reversal of 2202343242 is 2423432022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2202343243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723892 + ... + 726927.

It is an arithmetic number, because the mean of its divisors is an integer number (156688560).

Almost surely, 22202343242 is an apocalyptic number.

2202343242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202343242 is an abundant number, since it is smaller than the sum of its proper divisors (2811690678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202343242 is a wasteful number, since it uses less digits than its factorization.

2202343242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450858.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2202343242 is about 46929.1299940666. The cubic root of 2202343242 is about 1301.0530406594.

Adding to 2202343242 its reverse (2423432022), we get a palindrome (4625775264).

The spelling of 2202343242 in words is "two billion, two hundred two million, three hundred forty-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 23 33 46 66 69 138 253 506 759 1518 1450819 2901638 4352457 8704914 15959009 31918018 33368837 47877027 66737674 95754054 100106511 200213022 367057207 734114414 1101171621 2202343242