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2002202323 = 11414439473
BaseRepresentation
bin111011101010111…
…0010111011010011
312011112111102020121
41313111302323103
513100030433243
6530402051111
7100421303362
oct16725627323
95145442217
102002202323
11938211270
1247a649a97
1325ba68904
1414dcad7d9
15bab9a1ed
hex77572ed3

2002202323 has 8 divisors (see below), whose sum is σ = 2237494896. Its totient is φ = 1775788800.

The previous prime is 2002202309. The next prime is 2002202327. The reversal of 2002202323 is 3232022002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002202323 - 25 = 2002202291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002202297 and 2002202306.

It is not an unprimeable number, because it can be changed into a prime (2002202327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2219286 + ... + 2220187.

It is an arithmetic number, because the mean of its divisors is an integer number (279686862).

Almost surely, 22002202323 is an apocalyptic number.

2002202323 is a deficient number, since it is larger than the sum of its proper divisors (235292573).

2002202323 is a wasteful number, since it uses less digits than its factorization.

2002202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439525.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2002202323 is about 44745.9754950096. The cubic root of 2002202323 is about 1260.3833391024.

Adding to 2002202323 its reverse (3232022002), we get a palindrome (5234224325).

The spelling of 2002202323 in words is "two billion, two million, two hundred two thousand, three hundred twenty-three".

Divisors: 1 11 41 451 4439473 48834203 182018393 2002202323