Base | Representation |
---|---|
bin | 100101010000001011… |
… | …1110010000001101011 |
3 | 21122111100010002010221 |
4 | 1022200113302001223 |
5 | 2302320000000412 |
6 | 100430153350511 |
7 | 5531321531626 |
oct | 1124027620153 |
9 | 248440102127 |
10 | 80000000107 |
11 | 30a22a07175 |
12 | 13607a08437 |
13 | 770c134b91 |
14 | 3c2cb78dbd |
15 | 21334bdb07 |
hex | 12a05f206b |
80000000107 has 2 divisors, whose sum is σ = 80000000108. Its totient is φ = 80000000106.
The previous prime is 80000000083. The next prime is 80000000123. The reversal of 80000000107 is 70100000008.
It is an a-pointer prime, because the next prime (80000000123) can be obtained adding 80000000107 to its sum of digits (16).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80000000107 - 27 = 79999999979 is a prime.
It is a super-2 number, since 2×800000001072 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (80000000167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40000000053 + 40000000054.
It is an arithmetic number, because the mean of its divisors is an integer number (40000000054).
Almost surely, 280000000107 is an apocalyptic number.
80000000107 is a deficient number, since it is larger than the sum of its proper divisors (1).
80000000107 is an equidigital number, since it uses as much as digits as its factorization.
80000000107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 16.
Subtracting from 80000000107 its reverse (70100000008), we obtain a palindrome (9900000099).
The spelling of 80000000107 in words is "eighty billion, one hundred seven", and thus it is an aban number.
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