Base | Representation |
---|---|
bin | 101000110101… |
… | …000010100001 |
3 | 202010202202202 |
4 | 220311002201 |
5 | 10214444014 |
6 | 1021222545 |
7 | 156655052 |
oct | 50650241 |
9 | 22122682 |
10 | 10703009 |
11 | 6050369 |
12 | 3701a55 |
13 | 22a9855 |
14 | 15c8729 |
15 | e163de |
hex | a350a1 |
10703009 has 8 divisors (see below), whose sum is σ = 11014920. Its totient is φ = 10393600.
The previous prime is 10702987. The next prime is 10703053. The reversal of 10703009 is 90030701.
It can be written as a sum of positive squares in 4 ways, for example, as 160000 + 10543009 = 400^2 + 3247^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10703009 - 220 = 9654433 is a prime.
It is a super-2 number, since 2×107030092 = 229108803308162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10706009) 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, 11057 + ... + 11985.
It is an arithmetic number, because the mean of its divisors is an integer number (1376865).
Almost surely, 210703009 is an apocalyptic number.
It is an amenable number.
10703009 is a deficient number, since it is larger than the sum of its proper divisors (311911).
10703009 is an equidigital number, since it uses as much as digits as its factorization.
10703009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1251.
The product of its (nonzero) digits is 189, while the sum is 20.
The square root of 10703009 is about 3271.5453534989. The cubic root of 10703009 is about 220.3781993318.
The spelling of 10703009 in words is "ten million, seven hundred three thousand, nine".
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