Base | Representation |
---|---|
bin | 10011111101111111… |
… | …10111101111110001 |
3 | 1000200010201021101120 |
4 | 21332333313233301 |
5 | 133423433412332 |
6 | 4531443452453 |
7 | 526444441425 |
oct | 117677675761 |
9 | 30603637346 |
10 | 10720607217 |
11 | 4601559971 |
12 | 20b2387129 |
13 | 101b093488 |
14 | 739b42b85 |
15 | 42b2a132c |
hex | 27eff7bf1 |
10720607217 has 8 divisors (see below), whose sum is σ = 14680471296. Its totient is φ = 6953907312.
The previous prime is 10720607207. The next prime is 10720607263. The reversal of 10720607217 is 71270602701.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10720607217 is a prime.
It is a super-2 number, since 2×107206072172 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10720607207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48290913 + ... + 48291134.
It is an arithmetic number, because the mean of its divisors is an integer number (1835058912).
Almost surely, 210720607217 is an apocalyptic number.
It is an amenable number.
10720607217 is a deficient number, since it is larger than the sum of its proper divisors (3959864079).
10720607217 is an equidigital number, since it uses as much as digits as its factorization.
10720607217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96582087.
The product of its (nonzero) digits is 8232, while the sum is 33.
The spelling of 10720607217 in words is "ten billion, seven hundred twenty million, six hundred seven thousand, two hundred seventeen".
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