Base | Representation |
---|---|
bin | 1011110001000001111… |
… | …0111100101100111000 |
3 | 201022202111002112010221 |
4 | 2330100132330230320 |
5 | 11302440320330240 |
6 | 232510053545424 |
7 | 20414134514032 |
oct | 2742036745470 |
9 | 638674075127 |
10 | 202140011320 |
11 | 787aa8483a5 |
12 | 33214345274 |
13 | 160a57a8a70 |
14 | 9ad83c4c52 |
15 | 53d1291a4a |
hex | 2f107bcb38 |
202140011320 has 32 divisors (see below), whose sum is σ = 489800797920. Its totient is φ = 74636311680.
The previous prime is 202140011303. The next prime is 202140011327. The reversal of 202140011320 is 23110041202.
It is a junction number, because it is equal to n+sod(n) for n = 202140011294 and 202140011303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202140011327) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194364876 + ... + 194365915.
It is an arithmetic number, because the mean of its divisors is an integer number (15306274935).
Almost surely, 2202140011320 is an apocalyptic number.
202140011320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202140011320 is an abundant number, since it is smaller than the sum of its proper divisors (287660786600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202140011320 is a wasteful number, since it uses less digits than its factorization.
202140011320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388730815 (or 388730811 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 202140011320 its reverse (23110041202), we get a palindrome (225250052522).
The spelling of 202140011320 in words is "two hundred two billion, one hundred forty million, eleven thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •