Base | Representation |
---|---|
bin | 1011110001010000001… |
… | …1111001101100111100 |
3 | 201022220200000210022110 |
4 | 2330110003321230330 |
5 | 11303101201430022 |
6 | 232520040214020 |
7 | 20415463616451 |
oct | 2742403715474 |
9 | 638820023273 |
10 | 202200030012 |
11 | 78830711322 |
12 | 3323046a310 |
13 | 160b5061396 |
14 | 9b02369828 |
15 | 53d669a00c |
hex | 2f140f9b3c |
202200030012 has 96 divisors (see below), whose sum is σ = 503118443520. Its totient is φ = 63082333440.
The previous prime is 202200029989. The next prime is 202200030107. The reversal of 202200030012 is 210030002202.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 202200030012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3460423 + ... + 3518369.
It is an arithmetic number, because the mean of its divisors is an integer number (5240817120).
Almost surely, 2202200030012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202200030012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251559221760).
202200030012 is an abundant number, since it is smaller than the sum of its proper divisors (300918413508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202200030012 is a wasteful number, since it uses less digits than its factorization.
202200030012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58291 (or 58289 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 202200030012 its reverse (210030002202), we get a palindrome (412230032214).
The spelling of 202200030012 in words is "two hundred two billion, two hundred million, thirty thousand, twelve".
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