Base | Representation |
---|---|
bin | 101101101010110… |
… | …101010010000101 |
3 | 1222101202010221101 |
4 | 231222311102011 |
5 | 3032121444023 |
6 | 204010220101 |
7 | 24662422012 |
oct | 5552652205 |
9 | 1871663841 |
10 | 766203013 |
11 | 363557734 |
12 | 194724631 |
13 | c297b884 |
14 | 73a8c709 |
15 | 473ed1ad |
hex | 2dab5485 |
766203013 has 4 divisors (see below), whose sum is σ = 768076780. Its totient is φ = 764329248.
The previous prime is 766202951. The next prime is 766203017. The reversal of 766203013 is 310302667.
766203013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 675896004 + 90307009 = 25998^2 + 9503^2 .
It is a cyclic number.
It is not a de Polignac number, because 766203013 - 29 = 766202501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (766203017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936270 + ... + 937087.
It is an arithmetic number, because the mean of its divisors is an integer number (192019195).
Almost surely, 2766203013 is an apocalyptic number.
It is an amenable number.
766203013 is a deficient number, since it is larger than the sum of its proper divisors (1873767).
766203013 is a wasteful number, since it uses less digits than its factorization.
766203013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1873766.
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 766203013 is about 27680.3723421489. The cubic root of 766203013 is about 915.0565874207.
The spelling of 766203013 in words is "seven hundred sixty-six million, two hundred three thousand, thirteen".
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