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10001330233 = 89112374497
BaseRepresentation
bin10010101000010000…
…00011000000111001
3221211000021012212021
421110020003000321
5130440320031413
64332231114441
7502561622116
oct112410030071
927730235767
1010001330233
114272543484
121b31512a21
13c35064aab
146ac3cb90d
153d807218d
hex254203039

10001330233 has 4 divisors (see below), whose sum is σ = 10113704820. Its totient is φ = 9888955648.

The previous prime is 10001330201. The next prime is 10001330237. The reversal of 10001330233 is 33203310001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33203310001 = 263126248327.

It can be written as a sum of positive squares in 2 ways, for example, as 5961075264 + 4040254969 = 77208^2 + 63563^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001330233 - 25 = 10001330201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001330237) 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 3 ways as a sum of consecutive naturals, for example, 56187160 + ... + 56187337.

It is an arithmetic number, because the mean of its divisors is an integer number (2528426205).

Almost surely, 210001330233 is an apocalyptic number.

It is an amenable number.

10001330233 is a deficient number, since it is larger than the sum of its proper divisors (112374587).

10001330233 is an equidigital number, since it uses as much as digits as its factorization.

10001330233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112374586.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 10001330233 its reverse (33203310001), we get a palindrome (43204640234).

The spelling of 10001330233 in words is "ten billion, one million, three hundred thirty thousand, two hundred thirty-three".

Divisors: 1 89 112374497 10001330233