Base | Representation |
---|---|
bin | 100101110111100001… |
… | …100101111000001110 |
3 | 10212221122222000122221 |
4 | 211313201211320032 |
5 | 1131232430002040 |
6 | 30402352525554 |
7 | 2636410204561 |
oct | 456741457016 |
9 | 125848860587 |
10 | 40660000270 |
11 | 1627556800a |
12 | 7a68b508ba |
13 | 3aaca28276 |
14 | 1d7a0d24d8 |
15 | 10ce90774a |
hex | 977865e0e |
40660000270 has 16 divisors (see below), whose sum is σ = 73190359728. Its totient is φ = 16263475840.
The previous prime is 40660000259. The next prime is 40660000279. The reversal of 40660000270 is 7200006604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40660000279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463782 + ... + 544438.
It is an arithmetic number, because the mean of its divisors is an integer number (4574397483).
Almost surely, 240660000270 is an apocalyptic number.
40660000270 is the 100822-nd decagonal number.
40660000270 is a deficient number, since it is larger than the sum of its proper divisors (32530359458).
40660000270 is a wasteful number, since it uses less digits than its factorization.
40660000270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131075.
The product of its (nonzero) digits is 2016, while the sum is 25.
Adding to 40660000270 its reverse (7200006604), we get a palindrome (47860006874).
The spelling of 40660000270 in words is "forty billion, six hundred sixty million, two hundred seventy", and thus it is an aban number.
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