Base | Representation |
---|---|
bin | 10011111101111111… |
… | …10111101111100111 |
3 | 1000200010201021101012 |
4 | 21332333313233213 |
5 | 133423433412312 |
6 | 4531443452435 |
7 | 526444441412 |
oct | 117677675747 |
9 | 30603637335 |
10 | 10720607207 |
11 | 4601559962 |
12 | 20b238711b |
13 | 101b09347b |
14 | 739b42b79 |
15 | 42b2a1322 |
hex | 27eff7be7 |
10720607207 has 2 divisors, whose sum is σ = 10720607208. Its totient is φ = 10720607206.
The previous prime is 10720607189. The next prime is 10720607263. The reversal of 10720607207 is 70270602701.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10720607207 - 214 = 10720590823 is a prime.
It is a super-2 number, since 2×107206072072 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10720667207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360303603 + 5360303604.
It is an arithmetic number, because the mean of its divisors is an integer number (5360303604).
Almost surely, 210720607207 is an apocalyptic number.
10720607207 is a deficient number, since it is larger than the sum of its proper divisors (1).
10720607207 is an equidigital number, since it uses as much as digits as its factorization.
10720607207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8232, while the sum is 32.
The spelling of 10720607207 in words is "ten billion, seven hundred twenty million, six hundred seven thousand, two hundred seven".
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