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101078004887 is a prime number
BaseRepresentation
bin101111000100010110…
…1111111010010010111
3100122220022002122221122
41132020231333102113
53124001432124022
6114233512234155
710205543602616
oct1361055772227
9318808078848
10101078004887
1139959998132
121770a99b95b
1396bac5bb62
144c6c2b587d
152968bc8742
hex1788b7f497

101078004887 has 2 divisors, whose sum is σ = 101078004888. Its totient is φ = 101078004886.

The previous prime is 101078004877. The next prime is 101078004889. The reversal of 101078004887 is 788400870101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101078004887 - 24 = 101078004871 is a prime.

Together with 101078004889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101078004889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50539002443 + 50539002444.

It is an arithmetic number, because the mean of its divisors is an integer number (50539002444).

Almost surely, 2101078004887 is an apocalyptic number.

101078004887 is a deficient number, since it is larger than the sum of its proper divisors (1).

101078004887 is an equidigital number, since it uses as much as digits as its factorization.

101078004887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100352, while the sum is 44.

Adding to 101078004887 its reverse (788400870101), we get a palindrome (889478874988).

The spelling of 101078004887 in words is "one hundred one billion, seventy-eight million, four thousand, eight hundred eighty-seven".