Search a number
-
+
10010110987 is a prime number
BaseRepresentation
bin10010101001010011…
…00010110000001011
3221211121210022210101
421110221202300023
5131000042022422
64333143230231
7503026353022
oct112451426013
927747708711
1010010110987
1142774a05a8
121b34448377
13c36b1a6c6
146ad6358b9
153d8c08c27
hex254a62c0b

10010110987 has 2 divisors, whose sum is σ = 10010110988. Its totient is φ = 10010110986.

The previous prime is 10010110963. The next prime is 10010111039. The reversal of 10010110987 is 78901101001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10010110987 - 227 = 9875893259 is a prime.

It is a super-2 number, since 2×100101109872 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10010110907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005055493 + 5005055494.

It is an arithmetic number, because the mean of its divisors is an integer number (5005055494).

Almost surely, 210010110987 is an apocalyptic number.

10010110987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010110987 is an equidigital number, since it uses as much as digits as its factorization.

10010110987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 28.

Adding to 10010110987 its reverse (78901101001), we get a palindrome (88911211988).

The spelling of 10010110987 in words is "ten billion, ten million, one hundred ten thousand, nine hundred eighty-seven".