Base | Representation |
---|---|
bin | 1101000001001100… |
… | …11100110000001111 |
3 | 200001002210100211112 |
4 | 12200212130300033 |
5 | 103303241313403 |
6 | 3113315042235 |
7 | 335126633456 |
oct | 64046346017 |
9 | 20032710745 |
10 | 6989401103 |
11 | 2a67375553 |
12 | 14308a037b |
13 | 8750648c9 |
14 | 4a439bb9d |
15 | 2ad9239d8 |
hex | 1a099cc0f |
6989401103 has 2 divisors, whose sum is σ = 6989401104. Its totient is φ = 6989401102.
The previous prime is 6989401037. The next prime is 6989401109. The reversal of 6989401103 is 3011049896.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 6989401103 - 222 = 6985206799 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6989401109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3494700551 + 3494700552.
It is an arithmetic number, because the mean of its divisors is an integer number (3494700552).
Almost surely, 26989401103 is an apocalyptic number.
6989401103 is a deficient number, since it is larger than the sum of its proper divisors (1).
6989401103 is an equidigital number, since it uses as much as digits as its factorization.
6989401103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46656, while the sum is 41.
The square root of 6989401103 is about 83602.6381342120. The cubic root of 6989401103 is about 1911.9652207651.
The spelling of 6989401103 in words is "six billion, nine hundred eighty-nine million, four hundred one thousand, one hundred three".
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