Base | Representation |
---|---|
bin | 1011101001000110110… |
… | …1000101110000111110 |
3 | 201010021020202202122110 |
4 | 2322101231011300332 |
5 | 11234111312341110 |
6 | 231515032554450 |
7 | 20310336356646 |
oct | 2722155056076 |
9 | 633236682573 |
10 | 200013012030 |
11 | 77909149347 |
12 | 3291bb52a26 |
13 | 15b26c269c0 |
14 | 9975b0b526 |
15 | 5309694a20 |
hex | 2e91b45c3e |
200013012030 has 32 divisors (see below), whose sum is σ = 516956709024. Its totient is φ = 49233972096.
The previous prime is 200013012029. The next prime is 200013012053. The reversal of 200013012030 is 30210310002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 200013011997 and 200013012015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256426549 + ... + 256427328.
It is an arithmetic number, because the mean of its divisors is an integer number (16154897157).
Almost surely, 2200013012030 is an apocalyptic number.
200013012030 is an abundant number, since it is smaller than the sum of its proper divisors (316943696994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200013012030 is a wasteful number, since it uses less digits than its factorization.
200013012030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512853900.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 200013012030 its reverse (30210310002), we get a palindrome (230223322032).
The spelling of 200013012030 in words is "two hundred billion, thirteen million, twelve thousand, thirty".
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