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20133032303 is a prime number
BaseRepresentation
bin10010110000000001…
…011011000101101111
31220222002212000021002
4102300001123011233
5312213024013203
613125440430515
71311625644116
oct226001330557
956862760232
1020133032303
1185a163217a
123a9a61843b
131b8b115687
14d8dc34c7d
157cc797d88
hex4b005b16f

20133032303 has 2 divisors, whose sum is σ = 20133032304. Its totient is φ = 20133032302.

The previous prime is 20133032287. The next prime is 20133032327. The reversal of 20133032303 is 30323033102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20133032303 - 24 = 20133032287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20133032393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066516151 + 10066516152.

It is an arithmetic number, because the mean of its divisors is an integer number (10066516152).

Almost surely, 220133032303 is an apocalyptic number.

20133032303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133032303 is an equidigital number, since it uses as much as digits as its factorization.

20133032303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20133032303 its reverse (30323033102), we get a palindrome (50456065405).

The spelling of 20133032303 in words is "twenty billion, one hundred thirty-three million, thirty-two thousand, three hundred three".