Base | Representation |
---|---|
bin | 10010101000110001… |
… | …000101110011111100 |
3 | 1220122121210220002221 |
4 | 102220301011303330 |
5 | 311440343412312 |
6 | 13105411455124 |
7 | 1305620221426 |
oct | 225061056374 |
9 | 56577726087 |
10 | 20011310332 |
11 | 8539954702 |
12 | 3a658b74a4 |
13 | 1b6bb37a40 |
14 | d7b9cb816 |
15 | 7c1c52207 |
hex | 4a8c45cfc |
20011310332 has 12 divisors (see below), whose sum is σ = 37713623416. Its totient is φ = 9235989360.
The previous prime is 20011310323. The next prime is 20011310353. The reversal of 20011310332 is 23301311002.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 192416394 + ... + 192416497.
Almost surely, 220011310332 is an apocalyptic number.
It is an amenable number.
20011310332 is a deficient number, since it is larger than the sum of its proper divisors (17702313084).
20011310332 is a wasteful number, since it uses less digits than its factorization.
20011310332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384832908 (or 384832906 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 20011310332 its reverse (23301311002), we get a palindrome (43312621334).
The spelling of 20011310332 in words is "twenty billion, eleven million, three hundred ten thousand, three hundred thirty-two".
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