Base | Representation |
---|---|
bin | 10010110100000001… |
… | …000111011100011100 |
3 | 1221010202222101221022 |
4 | 102310001013130130 |
5 | 312332203420300 |
6 | 13140233223312 |
7 | 1313401453151 |
oct | 226401073434 |
9 | 57122871838 |
10 | 20200060700 |
11 | 8626453646 |
12 | 3ab8b61b38 |
13 | 1b9bc83751 |
14 | d98ac2228 |
15 | 7d35d8285 |
hex | 4b404771c |
20200060700 has 36 divisors (see below), whose sum is σ = 43875676152. Its totient is φ = 8072366400.
The previous prime is 20200060619. The next prime is 20200060703. The reversal of 20200060700 is 706000202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200060703) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10907 + ... + 201293.
It is an arithmetic number, because the mean of its divisors is an integer number (1218768782).
Almost surely, 220200060700 is an apocalyptic number.
20200060700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20200060700 is an abundant number, since it is smaller than the sum of its proper divisors (23675615452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200060700 is a wasteful number, since it uses less digits than its factorization.
20200060700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191462 (or 191455 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 17.
Adding to 20200060700 its reverse (706000202), we get a palindrome (20906060902).
The spelling of 20200060700 in words is "twenty billion, two hundred million, sixty thousand, seven hundred".
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