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2030543433 = 321911874523
BaseRepresentation
bin111100100000111…
…1010001001001001
312020111211021221100
41321001322021021
513124304342213
6533253332013
7101214222462
oct17101721111
95214737840
102030543433
11952209376
12488037009
132648ac7b9
14153969d69
15bd3e7773
hex7907a249

2030543433 has 12 divisors (see below), whose sum is σ = 3087376240. Its totient is φ = 1282448376.

The previous prime is 2030543423. The next prime is 2030543441. The reversal of 2030543433 is 3343450302.

It is a happy number.

It is not a de Polignac number, because 2030543433 - 25 = 2030543401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2030543397 and 2030543406.

It is not an unprimeable number, because it can be changed into a prime (2030543423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5937091 + ... + 5937432.

Almost surely, 22030543433 is an apocalyptic number.

It is an amenable number.

2030543433 is a deficient number, since it is larger than the sum of its proper divisors (1056832807).

2030543433 is a wasteful number, since it uses less digits than its factorization.

2030543433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11874548 (or 11874545 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 2030543433 is about 45061.5516044443. The cubic root of 2030543433 is about 1266.3023936428.

Adding to 2030543433 its reverse (3343450302), we get a palindrome (5373993735).

The spelling of 2030543433 in words is "two billion, thirty million, five hundred forty-three thousand, four hundred thirty-three".

Divisors: 1 3 9 19 57 171 11874523 35623569 106870707 225615937 676847811 2030543433