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20010003107 is a prime number
BaseRepresentation
bin10010101000101100…
…000110101010100011
31220122112100110221012
4102220230012222203
5311440030044412
613105323451135
71305603135323
oct225054065243
956575313835
1020010003107
118539141556
123a65386aab
131b6b79aa33
14d7b76b283
157c1a94c22
hex4a8b06aa3

20010003107 has 2 divisors, whose sum is σ = 20010003108. Its totient is φ = 20010003106.

The previous prime is 20010003089. The next prime is 20010003113. The reversal of 20010003107 is 70130001002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20010003107 - 28 = 20010002851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20010003091 and 20010003100.

It is not a weakly prime, because it can be changed into another prime (20010003157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005001553 + 10005001554.

It is an arithmetic number, because the mean of its divisors is an integer number (10005001554).

Almost surely, 220010003107 is an apocalyptic number.

20010003107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010003107 is an equidigital number, since it uses as much as digits as its factorization.

20010003107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

Adding to 20010003107 its reverse (70130001002), we get a palindrome (90140004109).

The spelling of 20010003107 in words is "twenty billion, ten million, three thousand, one hundred seven".