Base | Representation |
---|---|
bin | 10010100010110… |
… | …001010011011010 |
3 | 210200101202110102 |
4 | 102202301103122 |
5 | 1114120322410 |
6 | 50512015402 |
7 | 10465226606 |
oct | 2242612332 |
9 | 720352412 |
10 | 311104730 |
11 | 14a679652 |
12 | 88231562 |
13 | 4c5b8451 |
14 | 2d464506 |
15 | 1c4a42a5 |
hex | 128b14da |
311104730 has 32 divisors (see below), whose sum is σ = 565714368. Its totient is φ = 123177600.
The previous prime is 311104691. The next prime is 311104771. The reversal of 311104730 is 37401113.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596870 + ... + 597390.
It is an arithmetic number, because the mean of its divisors is an integer number (17678574).
Almost surely, 2311104730 is an apocalyptic number.
311104730 is a deficient number, since it is larger than the sum of its proper divisors (254609638).
311104730 is a wasteful number, since it uses less digits than its factorization.
311104730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1022.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 311104730 is about 17638.1611853390. The cubic root of 311104730 is about 677.5929385082.
Adding to 311104730 its reverse (37401113), we get a palindrome (348505843).
The spelling of 311104730 in words is "three hundred eleven million, one hundred four thousand, seven hundred thirty".
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