Base | Representation |
---|---|
bin | 100100101101001001… |
… | …011101010000001011 |
3 | 10202201200221010221002 |
4 | 210231021131100023 |
5 | 1121204003100444 |
6 | 30034455205215 |
7 | 2563445554046 |
oct | 445511352013 |
9 | 122650833832 |
10 | 39412159499 |
11 | 15795155849 |
12 | 777b07680b |
13 | 394135344b |
14 | 1c9c4abc5d |
15 | 105a0bbd4e |
hex | 92d25d40b |
39412159499 has 2 divisors, whose sum is σ = 39412159500. Its totient is φ = 39412159498.
The previous prime is 39412159489. The next prime is 39412159513. The reversal of 39412159499 is 99495121493.
It is a weak prime.
It is an emirp because it is prime and its reverse (99495121493) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-39412159499 is a prime.
It is a super-3 number, since 3×394121594993 (a number of 33 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (39412159429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19706079749 + 19706079750.
It is an arithmetic number, because the mean of its divisors is an integer number (19706079750).
Almost surely, 239412159499 is an apocalyptic number.
39412159499 is a deficient number, since it is larger than the sum of its proper divisors (1).
39412159499 is an equidigital number, since it uses as much as digits as its factorization.
39412159499 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3149280, while the sum is 56.
The spelling of 39412159499 in words is "thirty-nine billion, four hundred twelve million, one hundred fifty-nine thousand, four hundred ninety-nine".
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