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20100002267 is a prime number
BaseRepresentation
bin10010101110000011…
…011011000111011011
31220212210200220120102
4102232003123013123
5312131100033032
613122300450015
71311045125462
oct225603330733
956783626512
1020100002267
118584a22224
123a8b54990b
131b8431c487
14d896b79d9
157c9921362
hex4ae0db1db

20100002267 has 2 divisors, whose sum is σ = 20100002268. Its totient is φ = 20100002266.

The previous prime is 20100002257. The next prime is 20100002303. The reversal of 20100002267 is 76220000102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20100002267 - 26 = 20100002203 is a prime.

It is a super-2 number, since 2×201000022672 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20100002257) 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 as a sum of consecutive naturals, namely, 10050001133 + 10050001134.

It is an arithmetic number, because the mean of its divisors is an integer number (10050001134).

Almost surely, 220100002267 is an apocalyptic number.

20100002267 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100002267 is an equidigital number, since it uses as much as digits as its factorization.

20100002267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 20100002267 its reverse (76220000102), we get a palindrome (96320002369).

The spelling of 20100002267 in words is "twenty billion, one hundred million, two thousand, two hundred sixty-seven".