Base | Representation |
---|---|
bin | 111101111011110… |
… | …111101111101111 |
3 | 2200102021000002122 |
4 | 331323313233233 |
5 | 4112002330012 |
6 | 251035343155 |
7 | 34515150443 |
oct | 7573675757 |
9 | 2612230078 |
10 | 1039105007 |
11 | 493602a76 |
12 | 24bbb1abb |
13 | 13737c545 |
14 | 9c00a823 |
15 | 61357e72 |
hex | 3def7bef |
1039105007 has 2 divisors, whose sum is σ = 1039105008. Its totient is φ = 1039105006.
The previous prime is 1039104977. The next prime is 1039105009. The reversal of 1039105007 is 7005019301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1039105007 - 28 = 1039104751 is a prime.
Together with 1039105009, 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 (1039105009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519552503 + 519552504.
It is an arithmetic number, because the mean of its divisors is an integer number (519552504).
Almost surely, 21039105007 is an apocalyptic number.
1039105007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1039105007 is an equidigital number, since it uses as much as digits as its factorization.
1039105007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 945, while the sum is 26.
The square root of 1039105007 is about 32235.1517291295. The cubic root of 1039105007 is about 1012.8686888163.
The spelling of 1039105007 in words is "one billion, thirty-nine million, one hundred five thousand, seven".
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