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2003320101 = 3667773367
BaseRepresentation
bin111011101101000…
…0011110100100101
312011121121012112210
41313122003310211
513100322220401
6530442034033
7100433640246
oct16732036445
95147535483
102003320101
11938905052
1247aaa8919
1325c06a613
141500c0ccd
15bad1b4d6
hex77683d25

2003320101 has 4 divisors (see below), whose sum is σ = 2671093472. Its totient is φ = 1335546732.

The previous prime is 2003320097. The next prime is 2003320133. The reversal of 2003320101 is 1010233002.

It is a happy number.

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 not a de Polignac number, because 2003320101 - 22 = 2003320097 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 (2003320141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333886681 + ... + 333886686.

It is an arithmetic number, because the mean of its divisors is an integer number (667773368).

Almost surely, 22003320101 is an apocalyptic number.

It is an amenable number.

2003320101 is a deficient number, since it is larger than the sum of its proper divisors (667773371).

2003320101 is an equidigital number, since it uses as much as digits as its factorization.

2003320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667773370.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2003320101 is about 44758.4640152005. The cubic root of 2003320101 is about 1260.6178419899.

Adding to 2003320101 its reverse (1010233002), we get a palindrome (3013553103).

The spelling of 2003320101 in words is "two billion, three million, three hundred twenty thousand, one hundred one".

Divisors: 1 3 667773367 2003320101