Base | Representation |
---|---|
bin | 1011110000111000101… |
… | …0001011001100000000 |
3 | 201022122202201010001001 |
4 | 2330032022023030000 |
5 | 11302400324324300 |
6 | 232502142021344 |
7 | 20413152152044 |
oct | 2741612131400 |
9 | 638582633031 |
10 | 202101011200 |
11 | 7878a82aaa0 |
12 | 33203277854 |
13 | 1609a6a237a |
14 | 9ad3152024 |
15 | 53ccb3b16a |
hex | 2f0e28b300 |
202101011200 has 108 divisors (see below), whose sum is σ = 545707369368. Its totient is φ = 73491251200.
The previous prime is 202101011197. The next prime is 202101011257. The reversal of 202101011200 is 2110101202.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1364977 + ... + 1505776.
Almost surely, 2202101011200 is an apocalyptic number.
202101011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202101011200 is an abundant number, since it is smaller than the sum of its proper divisors (343606358168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202101011200 is a wasteful number, since it uses less digits than its factorization.
202101011200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2870790 (or 2870771 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 202101011200 its reverse (2110101202), we get a palindrome (204211112402).
The spelling of 202101011200 in words is "two hundred two billion, one hundred one million, eleven thousand, two hundred".
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