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23003320033 = 43717619901
BaseRepresentation
bin10101011011000110…
…101100111011100001
32012101010210201211001
4111123012230323201
5334102322220113
614322332552001
71443020664661
oct253306547341
965333721731
1023003320033
1198348578a1
12455b922601
132227982395
1411831141a1
158e97687dd
hex55b1acee1

23003320033 has 16 divisors (see below), whose sum is σ = 23903586432. Its totient is φ = 22120560000.

The previous prime is 23003320001. The next prime is 23003320051. The reversal of 23003320033 is 33002330032.

It is a cyclic number.

It is not a de Polignac number, because 23003320033 - 25 = 23003320001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23003320633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2318383 + ... + 2328283.

It is an arithmetic number, because the mean of its divisors is an integer number (1493974152).

Almost surely, 223003320033 is an apocalyptic number.

It is an amenable number.

23003320033 is a deficient number, since it is larger than the sum of its proper divisors (900266399).

23003320033 is an equidigital number, since it uses as much as digits as its factorization.

23003320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 23003320033 its reverse (33002330032), we get a palindrome (56005650065).

Subtracting 23003320033 from its reverse (33002330032), we obtain a palindrome (9999009999).

The spelling of 23003320033 in words is "twenty-three billion, three million, three hundred twenty thousand, thirty-three".

Divisors: 1 43 71 761 3053 9901 32723 54031 425743 702971 2323333 7534661 30227753 323990423 534960931 23003320033