Base | Representation |
---|---|
bin | 10010101110110101… |
… | …111001010110011110 |
3 | 1220220201121010011001 |
4 | 102232311321112132 |
5 | 312142441431220 |
6 | 13123452220514 |
7 | 1311265443112 |
oct | 225665712636 |
9 | 56821533131 |
10 | 20113233310 |
11 | 8591439975 |
12 | 3a93a6a73a |
13 | 1b86ca28b1 |
14 | d8b35d742 |
15 | 7cab8680a |
hex | 4aed7959e |
20113233310 has 16 divisors (see below), whose sum is σ = 36662097600. Its totient is φ = 7943453856.
The previous prime is 20113233271. The next prime is 20113233311. The reversal of 20113233310 is 1333231102.
It is a super-2 number, since 2×201132333102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20113233311) 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, 12729105 + ... + 12730684.
It is an arithmetic number, because the mean of its divisors is an integer number (2291381100).
Almost surely, 220113233310 is an apocalyptic number.
20113233310 is a deficient number, since it is larger than the sum of its proper divisors (16548864290).
20113233310 is a wasteful number, since it uses less digits than its factorization.
20113233310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25459875.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 20113233310 its reverse (1333231102), we get a palindrome (21446464412).
The spelling of 20113233310 in words is "twenty billion, one hundred thirteen million, two hundred thirty-three thousand, three hundred ten".
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