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2303233121 = 71453226451
BaseRepresentation
bin1000100101001000…
…1000110001100001
312221111221100212102
42021102020301201
514204111424441
61020314140145
7111035105240
oct21122106141
95844840772
102303233121
11a8212a152
12543421655
132a9237947
1417bc70957
15d730e69b
hex89488c61

2303233121 has 8 divisors (see below), whose sum is σ = 2634089664. Its totient is φ = 1972832400.

The previous prime is 2303233109. The next prime is 2303233129. The reversal of 2303233121 is 1213323032.

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

It is not a de Polignac number, because 2303233121 - 26 = 2303233057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303233093 and 2303233102.

It is not an unprimeable number, because it can be changed into a prime (2303233129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103055 + ... + 123396.

It is an arithmetic number, because the mean of its divisors is an integer number (329261208).

Almost surely, 22303233121 is an apocalyptic number.

It is an amenable number.

2303233121 is a deficient number, since it is larger than the sum of its proper divisors (330856543).

2303233121 is a wasteful number, since it uses less digits than its factorization.

2303233121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227911.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2303233121 is about 47992.0110122508. The cubic root of 2303233121 is about 1320.6243451793.

Adding to 2303233121 its reverse (1213323032), we get a palindrome (3516556153).

The spelling of 2303233121 in words is "two billion, three hundred three million, two hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 7 1453 10171 226451 1585157 329033303 2303233121