Base | Representation |
---|---|
bin | 110111011101100… |
… | …010111001100101 |
3 | 2101211212220001212 |
4 | 313131202321211 |
5 | 3401201221010 |
6 | 232155401205 |
7 | 32026023452 |
oct | 6735427145 |
9 | 2354786055 |
10 | 930492005 |
11 | 438269463 |
12 | 21b753205 |
13 | 11aa115b1 |
14 | 8b816829 |
15 | 56a51505 |
hex | 37762e65 |
930492005 has 4 divisors (see below), whose sum is σ = 1116590412. Its totient is φ = 744393600.
The previous prime is 930491981. The next prime is 930492019. The reversal of 930492005 is 500294039.
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 114875524 + 815616481 = 10718^2 + 28559^2 .
It is not a de Polignac number, because 930492005 - 214 = 930475621 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93049196 + ... + 93049205.
It is an arithmetic number, because the mean of its divisors is an integer number (279147603).
Almost surely, 2930492005 is an apocalyptic number.
It is an amenable number.
930492005 is a deficient number, since it is larger than the sum of its proper divisors (186098407).
930492005 is a wasteful number, since it uses less digits than its factorization.
930492005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186098406.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 930492005 is about 30503.9670370921. The cubic root of 930492005 is about 976.2721085358.
The spelling of 930492005 in words is "nine hundred thirty million, four hundred ninety-two thousand, five".
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