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20043124233 = 3111813355621
BaseRepresentation
bin10010101010101010…
…011100111000001001
31220201211200012120120
4102222222130320021
5312022014433413
613112505413453
71306454513346
oct225252347011
956654605516
1020043124233
118555903990
123a7449a289
131b755c6532
14d81d0d7cd
157c4938723
hex4aaa9ce09

20043124233 has 16 divisors (see below), whose sum is σ = 29314713792. Its totient is φ = 12080232000.

The previous prime is 20043124229. The next prime is 20043124237. The reversal of 20043124233 is 33242134002.

It is an interprime number because it is at equal distance from previous prime (20043124229) and next prime (20043124237).

It is not a de Polignac number, because 20043124233 - 22 = 20043124229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20043124237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1671838 + ... + 1683783.

It is an arithmetic number, because the mean of its divisors is an integer number (1832169612).

Almost surely, 220043124233 is an apocalyptic number.

It is an amenable number.

20043124233 is a deficient number, since it is larger than the sum of its proper divisors (9271589559).

20043124233 is a wasteful number, since it uses less digits than its factorization.

20043124233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355816.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20043124233 its reverse (33242134002), we get a palindrome (53285258235).

The spelling of 20043124233 in words is "twenty billion, forty-three million, one hundred twenty-four thousand, two hundred thirty-three".

Divisors: 1 3 11 33 181 543 1991 5973 3355621 10066863 36911831 110735493 607367401 1822102203 6681041411 20043124233