Base | Representation |
---|---|
bin | 110110011010110… |
… | …111110001000110 |
3 | 2100121222220112001 |
4 | 312122313301012 |
5 | 3332212420310 |
6 | 230333015514 |
7 | 31424326621 |
oct | 6632676106 |
9 | 2317886461 |
10 | 913013830 |
11 | 429410893 |
12 | 21592459a |
13 | 117201c91 |
14 | 89386db8 |
15 | 5524c93a |
hex | 366b7c46 |
913013830 has 32 divisors (see below), whose sum is σ = 1685940480. Its totient is φ = 355783680.
The previous prime is 913013809. The next prime is 913013837. The reversal of 913013830 is 38310319.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (913013837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412587 + ... + 414793.
It is an arithmetic number, because the mean of its divisors is an integer number (52685640).
Almost surely, 2913013830 is an apocalyptic number.
913013830 is a deficient number, since it is larger than the sum of its proper divisors (772926650).
913013830 is a wasteful number, since it uses less digits than its factorization.
913013830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3264.
The product of its (nonzero) digits is 1944, while the sum is 28.
The square root of 913013830 is about 30216.1187117075. The cubic root of 913013830 is about 970.1207310667.
The spelling of 913013830 in words is "nine hundred thirteen million, thirteen thousand, eight hundred thirty".
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