Search a number
-
+
106986129739 is a prime number
BaseRepresentation
bin110001110100011011…
…1101100100101001011
3101020011001021111121121
41203220313230211023
53223101422122424
6121052044020111
710505134045456
oct1435067544513
9336131244547
10106986129739
1141410976845
1218899531637
13a11cc9a318
14526cc0a49d
152bb2713ee4
hex18e8dec94b

106986129739 has 2 divisors, whose sum is σ = 106986129740. Its totient is φ = 106986129738.

The previous prime is 106986129737. The next prime is 106986129791. The reversal of 106986129739 is 937921689601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106986129739 - 21 = 106986129737 is a prime.

It is a super-2 number, since 2×1069861297392 (a number of 23 digits) contains 22 as substring.

Together with 106986129737, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (106986129737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53493064869 + 53493064870.

It is an arithmetic number, because the mean of its divisors is an integer number (53493064870).

Almost surely, 2106986129739 is an apocalyptic number.

106986129739 is a deficient number, since it is larger than the sum of its proper divisors (1).

106986129739 is an equidigital number, since it uses as much as digits as its factorization.

106986129739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8817984, while the sum is 61.

The spelling of 106986129739 in words is "one hundred six billion, nine hundred eighty-six million, one hundred twenty-nine thousand, seven hundred thirty-nine".