Base | Representation |
---|---|
bin | 1011110001000000100… |
… | …0000110111111010000 |
3 | 201022202001211100021200 |
4 | 2330100020012333100 |
5 | 11302432302233034 |
6 | 232505321351200 |
7 | 20414032566513 |
oct | 2742010067720 |
9 | 638661740250 |
10 | 202134024144 |
11 | 787a7429118 |
12 | 33212338500 |
13 | 160a4490860 |
14 | 9ad76a6d7a |
15 | 53d09aca99 |
hex | 2f10206fd0 |
202134024144 has 60 divisors (see below), whose sum is σ = 609209495076. Its totient is φ = 62195083776.
The previous prime is 202134024133. The next prime is 202134024149. The reversal of 202134024144 is 441420431202.
202134024144 is a `hidden beast` number, since 2 + 0 + 213 + 402 + 4 + 1 + 44 = 666.
202134024144 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 67527219600 + 134606804544 = 259860^2 + 366888^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202134024149) 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, 53986917 + ... + 53990660.
Almost surely, 2202134024144 is an apocalyptic number.
202134024144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
202134024144 is an abundant number, since it is smaller than the sum of its proper divisors (407075470932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202134024144 is a wasteful number, since it uses less digits than its factorization.
202134024144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107977604 (or 107977595 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 202134024144 its reverse (441420431202), we get a palindrome (643554455346).
The spelling of 202134024144 in words is "two hundred two billion, one hundred thirty-four million, twenty-four thousand, one hundred forty-four".
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