Base | Representation |
---|---|
bin | 101110001011101010110011… |
… | …010001000001001111010110 |
3 | 222122011022121021101020220121 |
4 | 232023222303101001033112 |
5 | 203110241344304323110 |
6 | 1555552211505422154 |
7 | 60532233656414152 |
oct | 5613526321011726 |
9 | 878138537336817 |
10 | 203112011011030 |
11 | 59799358107520 |
12 | 1a94457563a95a |
13 | 89444c3b19b24 |
14 | 3822960c24062 |
15 | 1873622215cda |
hex | b8bab34413d6 |
203112011011030 has 64 divisors (see below), whose sum is σ = 422304726392640. Its totient is φ = 69513360998400.
The previous prime is 203112011011009. The next prime is 203112011011073. The reversal of 203112011011030 is 30110110211302.
It is a happy number.
203112011011030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 203112011010995 and 203112011011013.
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, 150778870 + ... + 152119990.
It is an arithmetic number, because the mean of its divisors is an integer number (6598511349885).
Almost surely, 2203112011011030 is an apocalyptic number.
203112011011030 is an abundant number, since it is smaller than the sum of its proper divisors (219192715381610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203112011011030 is a wasteful number, since it uses less digits than its factorization.
203112011011030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1422145.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 203112011011030 its reverse (30110110211302), we get a palindrome (233222121222332).
The spelling of 203112011011030 in words is "two hundred three trillion, one hundred twelve billion, eleven million, eleven thousand, thirty".
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