Search a number
-
+
10001101000087 is a prime number
BaseRepresentation
bin1001000110001001000000…
…0100101000110110010111
31022102002120220221212000101
42101202100010220312113
52302324223324000322
633134235315154531
72051361414604141
oct221422004506627
938362526855011
1010001101000087
11320649687174a
1211563445a5a47
1357713b299472
142680ad44bc91
15125241925327
hex91890128d97

10001101000087 has 2 divisors, whose sum is σ = 10001101000088. Its totient is φ = 10001101000086.

The previous prime is 10001100999997. The next prime is 10001101000097. The reversal of 10001101000087 is 78000010110001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10001101000087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001101000097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000550500043 + 5000550500044.

It is an arithmetic number, because the mean of its divisors is an integer number (5000550500044).

Almost surely, 210001101000087 is an apocalyptic number.

10001101000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001101000087 is an equidigital number, since it uses as much as digits as its factorization.

10001101000087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 10001101000087 its reverse (78000010110001), we get a palindrome (88001111110088).

The spelling of 10001101000087 in words is "ten trillion, one billion, one hundred one million, eighty-seven", and thus it is an aban number.